1. A Novel DNA Vaccine Coding For H5 and N1 Genes of Highly Pathogenic Avian Influenza H5N1 Subtype. MS Elnagar Eman, AN Gamal Maha, FF Zaki, MA Saad, YA Soliman. The Indian Journal of Veterinary Sciences and Biotechnology, Volume 15 Issue 4, pp 1-11, April 2020.

2. A survey on presence of new strains of infectious bronchitis virus in some chicken’s farms of Egyptian Delta provinces during 2014.BVMJ (2015)28, (2): 248-262.[ Reda, R. Fathy, , El boraay,I.M,Elshorbagy,M.A and Susan, S. El-Mahdy]

3. A trial for preparation and evaluation of live attenuated combined avian encephalomyelitis and fowl pox vaccine in comparison with imported one. Sherif, N.A.; Elham A. El-Ebiary; Soad M. Soliman; Michael, A.; Lamiaa M. Omar and Hala El-Makaky. Vet. Med. J., Giza, 2002, 50 (4): 1011-1019.

4. A trial in ovo vaccination of chicken embryos against M. gallisepticum & Gumboro infection. Elsafty M.M.; Sherif, N.A. Salama S.S.; Elham A. Elebiary and Daoud A.M. Vet. Med. J., Giza, Vol. 53, No. 2 (2004): 515 – 522.

5. Alternative method using Real Time PCR for evaluation of inactivated Newcastle disease viral vaccine. Mounir El-Safty, Hala Mahmoud, Reem Ahmed Sayed. VacciMonitor, Vol. (32), e07123, pp 1-9, 2023.

6. An Alternative Antiviral Therapy of Newcastle Disease in Broiler Chickens: A Clinical Study of Methanolic Neem Leaves Extract. Sawsan Elbasuni, Mai Osman, Reem Soliman, Yasmeen Magdy, El-Hadary Abdalla, Reda Fathy. Slovenian Veterinary Research, Vol. 60, p p 271-280, 2023.

7. An Alternative Method to Evaluate the Virulence of Salmonella Enteritidis Challenge Strain using Embryonated Chicken Eggs. Hala Mahmoud, Marwa Fathy, Reem A. Soliman, Mounir Elsafty, Hala Ahmad, Fatma Elzahraa Gamal, Fatma M Gadallah. Merit Research Journal of Medicine and Medical Sciences, Vol. (11), No. (5): pp. 151-156, May 2023.

8. An optimized polymerase chain reaction assay to identify avian virus vaccine contamination with chicken anemia virus. Haitham M. Amer, Hanan M. Elzahed; Elham A. Elabiary, Ahmed A. Badawy, Ausama A. Yousef. J. Vet. Diag. Invest., 23: 34-40, 2011.

9. Antibiogram of bacteria contaminating eggs used for NDV production. N. Barhoma, E.Safwat, E.Khashabba, S.Wahaba, Elham A.El-Ebiary and N. Hassan. Egypt. Vet. Med. Ass. Vol (48), No (9) (1984) (575-581).

10. Antigenic and Genetic Diversity of Highly Pathogenic Avian Influenza A (H5N1) Viruses Isolated in Egypt (2010): Amanda L. Balish; C. Todd Davis; Magdi D. Saad; Nasr El-Sayed; Hala Esmat; Jeffrey A. Tjaden; Kenneth C. Earhart; Lu`ay E. Ahmed; Mohamed Abdel Halem; Adel Hakem M. Ali; Samir A. Nassif; Elham A. El-Ebiary; M.M. Taha; Mona M. Aly; Abdel Sattar Arafa; Eduardo O'Neill; Xu Xiyan; Nancy J. Cox; Ruben O. Donis and Alexander I. Kilmov. Avian Dis., 54: 329-334.

11. Antiviral Effect of dextran sulphate on pnumovirus infection in turkey. Shakal. M.; M. El-Safty and Elham A. El-Ebiary; J. Egy. Vet. Med. Ass. 60, No. 5: 7-16, (2000).

12. Application of Reverse Transcriptase polymerase chain reaction to detect avian encephalomyelitis virus in poultry vaccines. Badawi, A. A; Salama, S. S; Afaf A. Khedr; Elham A. Elebiary and M. M. Taha. (2008). Zag. Vet. J. (ISSN. 1110-1458) Vol. 36, No. 4, P: 200-204.

13. Assesment of relative potency of inactivated pasteurella multocida vaccine in poultry. Salama S.S., Abeer S. El-Maghraby, Gina M.M., Ghada M. El- Sadek, Germin Sobhy and Amira Abd El- Naby. Zagazig Veterinary Journal, 2014, 42 (3): 176-180.

14. Assessment of a fowl pox-vectored Mycoplasma gallisepticum vaccine in chickens. Afaf A Khedr and Hayam Farouk. Zag. Vet. J. (ISSN. 1110-1458) Vol. 43, No. 1, pp 129-137, 2015

15. Assessment of antibodies against chicken anemia virus (CAV) in vaccinated broiler breeders and their progeny. Hanan M El-Zahed and Abdel Razik BO. Zag. Vet. J., 40 (4): 115-124, 2012.

16. Assessment of irradiated Staphylococcus aureus isolates as a vaccine candidate. Inas M. Gamal; Sawsan M. El-Sonbaty; Hala Mahmoud; Hanaa A. Alam; Noha S. Abdelkhalek. Benha Veterinary Medical Journal, (ISSN: 1110-6581), Vol. (35), No. (2): 12-30, November, 2018.

17. Assessment of mycoplasma vaccine efficacy in reducing infection with Newcastle disease virus. Hala Mahmoud, Marwa Fathy Elsayed, Reem A. Soliman, Mounir El Safty, Moustafa A. Zaghloul. VacciMonitor, Vol. (32), e11123, pp 1-7, 2023.

18. Assessment of Relative Potency of Inactivated Pasteurella multocida Vaccine in Poultry. Salama SS, Abeer S El-Maghraby, Gina M Mohamed, Ghada M El-Sadek, Germin Sobhy and Amira Abd El-Naby. Zag. Vet. J. (ISSN. 1110-1458), Vol. (42), No. (3): 176-180, 2014.

19. Assessment of vector HVT-F vaccine in one-day-old chicks using different vaccination programs and quantification of genome load in feathers and immune organs.(2020) International Journal of Veterinary Science,9(2):182-188 [Rania A Abu Zaid¹, Susan S El-Mahdy¹, Nasser Abbas Sherif¹, Samir A Nassif , Ahlam A Mourad, Hussein A Hussein and Ahmed A El-Sanousi]

20. Bio-risk assessment of salmonella food poisoning as public health threat in Egyptian hatcheries and table eggs. ASM microbe /ICAAC. June 16-20 (Boston, Massachusetts, USA) (2016).[ Salama S. S., Susan El-Mahdy, Sahar saber and Ali, A, M ].

21. Characterization of circulating Duck Viral Enteritis in Egypt 2012-2013. Hanaa A. El-Samdony, Laila A. Tantawy, Ekram Salama, Afaf, A. Khedr. British Journal of Poultry Sciences, Vol. (2), No. (3): pp 38-44, 2013.

22. Chicken infectious anaemia virus in Egypt: Molecular diagnosis by PCR and isolation of the virus from infected flocks. H.A. Hussein, M.Z. Sabty; E.A. El-Ebiary; M.El-Safty and A.I. Abd EI-Hady Arab. 1. biotech. (ISSN - 6875) vol. (5), No. (2) July (2002): 263 – 279.

23. Cleavage site analysis of Highly Pathogenic H5N1 Avian Influenza Isolates from Egypt. Maha, A.N. Gamal, Eman M. S. El-Nagar and Soliman, Y.A. Journal of Egyptian Veterinary Medicine Association, Vol. (82), No. (1), pp 293 – 307, 2022.

24. Comparative evaluation of egg and tissue culture attenuated infectious bronchitis vaccine. Sussan El-Mahdy; M.H. Khodeir and Elham A. El-Ebiary; and Nadia. M.H.Vet. Med. J. Giza. Vol 48, No. 4 (2000): 609 – 616.

25. Comparative evaluation of imported living attenuated Salmonella Enteritidis vaccine in chicken and duck. Nourhan N Mohammad, Hanan M Ibrahim and Samy M Shafei. Zag. Vet. J., Vol. (40) No. (6), pp. 145-149, 2012.

26. Comparative evaluation of the efficacy of embryonated chicken egg adapted and tissue culture pigeon pox vaccines against the local virulent strain. Amina A. Radwan and Christine A. Mikhael. Journal of Applied Veterinary Sciences, Vol. (5), No. (2): 87-93, 2020.

27. Comparative evaluation of tissue culture inoculation and embryo inoculation assays for the detection of avian encephalomyelitis virus as a contaminant in live poultry vaccines. Badawi, A.A. J. Egy. Vet. Med. Ass., 72 (1): 119-132, 2012.

28. Comparative genetic characterization between isolated pox virus from dove and some avian pox strains (2008). Manal Awad; Nassif, S.A.; Nagdia, Y.El-Nagdi and Amal, I. Mohamed. Vet. Med. J., Giza. Vol. 56, No. 4.(2008): 333-342.

29. Comparative immune evaluation of inactivated Derzy virus disease vaccine in SPF chicken and Muscovy duck. Alaa Ramadan I., M.M. Elsafty, Mohammed Abd-elkhalek, Reem A. Suliman. Benha Veterinary Medical Journal, Vol. (36), No. (1): 12-22, March, 2019.

30. Comparative immunological studies between tissue culture and egg adapted duck plague vaccines. Hayam Farouk; Nermeen Mahmoud and Susan, S. El-Mahdy. Nature and Science, ISSN: 1545-0740, 4 (12): 15-20, 2012.

31. Comparative immunological studies on avian influenza live fowl pox vector H5 subtype and inactivated avian influenza H5N1 vaccines. M.M. Taha; Elham A. El-Ebiary; Soad M. Soliman; A.M. Ali; Lamia M. Omar; Manal Awad; Hyam Farouk and S.A. Nassif. Global Veterinaria, ISSN 1992-6197, 3 (5): 390-394, 2009.

32. Comparative immunological studies on some single and combined live attenuated vaccines in poultry. Hanan M. El-Zahed; Susan S. El-Mahdy; Sherif, N.A.; Amal A. El-Sayed and Anhar Abdel Moety. Beni-Suef Vet. Med. J. 6th Sci. Conf., 20 (1): 126-133, 2010.

33. Comparative molecular study on Avian pox viruses. Sherif M. Ibrahim, Abd El-Razek B. Abd El-Razek, Hanan M. El-Zahed, Amal A. Fatouh and Ayatollah I. Ibrahim. Egyptian J. Virol. (ISSN 1685 – 1687), Vol. (12): 12-21, 2015.

34. Comparative Nucleotide Sequence Analysis of Glycoprotein B, C, and G of Infectious Laryngotracheitis Virus Isolated in Egypt During 2016-2018. AN Gamal Maha, MS El-Nagar Eman, M El-Hady, M Saad, YA Soliman. The Indian Journal of Veterinary Sciences and Biotechnology, Volume 15 Issue 4, pp 25-33, April 2020.

35. Comparative pathological and immunological studies on different oil adjuvanted inactivated Newcastle disease virus vaccine (NDV) Amal, I. Abd-Elhady; Elham, A.E.; A.H. Osam and Nadia, M.H.Vet. Med. J. Giza, vol. (50), No. (4) (2002): 769 – 779.

36. Comparative protective efficacy of combined vaccines against Newcastle disease and infectious bronchitis viruses in broiler chickens in Egypt. Amir M. Walaa, Ausama Yousif, Lamiaa M. Omar, Walid H. Kilany, Magdy El-Sayed, Ahmed A. El-Sanousi. Egyptian Journal of Virology, Vol. 12, P. 65-78, 2015.

37. Comparative studies between different commercial types of live infectious bursa disease (IBD) vaccine strains in Egypt. American Journal of Research Comm. (AJRC) 1(10) 113-129 (2013). [Susan S El-mahdy, F Hayam, NA Abd El-Wanis, MM Hamouda]

38. Comparative studies on anti-avian sera conjugated with fluorescin isothiocyanate. M.H. Khodeir; Ghada M. El-Sadek; M.M. El-Safty; Elham A. El-Ibiary. B.S. Vet. Med. J., 20 (1): 286-289, 2010.

39. Comparative studies on evaluation of different avian influenza inactivated vaccines under local condition in Egypt. Nermeen A. Marden, Lamiaa M. Omar, and Hussein Aly Hussein. J. of Virol. Sci., 2018.

40. Comparative studies on the immune response elicited in chickens vaccinated with recombinant avian influenza-fowl pox vaccines as primary vaccine or prime-boost scheme. Lamiaa M. Omar; Elham A. El-Ebiary; Sherif, N.A.; Amal A. Sayed; Ekram M. Salama and Anhar Abd El-Moety. Zag. Vet. J., Vol. 39, No. 2, 2011, p. 171-180.

41. Comparative studies on the immune response of chicken vaccinated with recombinant live Newcastle and Avian Influenza vaccine with inactivated oil emulsion Newcastle and Avian Influenza vaccine. Sherif, N.A.; Lamiaa M. Omar, Amal Ahmed; Ekram Salama; Susan S. El-Mahdy and Elham A. Elk-Ebiary. Zag. Vet. J., Vol. 38, No. 3, 2010, p. 165-177.

42. Comparative studies on the immune response of chicken vaccinated with combined live attenuated and recombinant Marek and Gumboro vaccines. Lamiaa M. Omar; Sherif, N.A.; Amal A. Sayed; Ekram Salama; Makharita, M.A. and Elham A. El-Ebiary. Zag. Vet. J., Vol. 40, No. 2, p. 10-20, 2012.

43. Comparative studies on the pathogenicity of highly pathogenic avian influenza (H5N1) in Chickens, Turkey and water fowls. Saad, M,A; Nermeen,G.Shafik;Sherif,N.A; Susan,S.El-Mahdy and Elham, A. El-Ebiary (2012): America Scientist Vol.4, No.6; 3-14 Jun 2012.

44. Comparative studies on two commercial hot vaccinal strains of IBDV. Elham A. El-Ebiray; Abd El-Hakam, M.M.; Sherif, N.A.; Susan S. El-Mahdy and Nadia M. Hassan. Beni-Suef Vet. Med. J. 2001, 11 (2): 661-676.

45. Comparative study between prepared bivalent IB inactivated vaccine and commercial one. (2019) Benha Veterinary Medical Journal (BVMJ), [Reda, R. Fathy, Moustafa, M.M, Zyan, K.A El Boraay, I.M , Susan, El-Mahdy]

46. Comparative Study between the Immune Response of Different RHDV Vaccines Used in Rabbit Farms in Egypt. Eman Soliman, Desouky Mohamed Mourad, Hanan Saad El-Samahy, Mossad WG, Fatma El Zahraa Gamal El Din and Selim Selim Salama. EC Veterinary Science, 5 (12): pp 84 – 91, 2020.

47. Comparative study between the immune response of different RHDV vaccines used in rabbit farms in Egypt. Eman Soloman, Desoky M. Mourad, Hanan S. Elsamahy, Mosaad W G, El-Zahraa Gamal and Selim S. Salama EC Veterinary science (2020), 5.12 : 84 – 91

48. Comparative study between the isolated Rabbit Hemorrhagic Septicemia virus and available vaccine strain. Rawhia E Hemida, Samy A Khaliel, Emad M Al-Ebshahy and Mahmoud M Abotaleb (2020): International journal of veterinary sciences, Vol. (9), No. (2): pp 189-195.

49. Comparative study on different viral Artheritis vaccination trails in breeder flocks. WPC 2004 XXII World's Poultry Congress. (2004)(No-737) 8-13 June 2004 Istanbul Turkey. .[A EL-H Abbas, MM Amer, M A Bastami and S.El-Mahdy]

50. Comparative study on the different live and inactivated recombinant ND-AI vaccines. Lamiaa M. Omar. Zag. Vet. J., Vol. 40, No. 2, p. 34-45, 2012.

51. Comparative study on two commercial hot vaccinal strain of IBDV. Elham, A. El-Ebiary; Abd El-Hakam, M.M.; Sherif, N.A.; Susan S. El-Mahdy and Nadia M. Hassan Beni – Suef Vet. Med. J. vol. XI, No. (2) October, (2001): 661 – 676.

52. Comparing real-time RT-PCR to the conventional method for titration of live attenuated avian infectious bronchitis vaccine. Christine A. Mikhael, Amina A. Radwan, Ahlam Mourad, Ekram S. Diab, Nassif, S. Egyptian Journal of Animal Health, Vol. (3), No. (2): pp 96-105, 2023.

53. Comparison between mycoplasma gallisepticum F. strain and local field isolates by using SDS- PAGE and Western Blot Analysis Elham A. El-Ebiary and M. Samy Shafay Egypt. J, Agric, Res, 77 (3), 1999 PP. (1399 – 1413).

54. Comparison between the serological response in vaccinated chicks with different commercial ND and IBV vaccines either alone or combined vaccines. Assiut Vet. Med. J. 32, (64), (282 – 294). (1995). [Elham,A.E; Susan El-Mahdy, and MS Wassel]

55. Comparison of different media and enviromental cultural condition on the yield of Haemoplilus paragallinarum strain S.M. Shafay , Elham A. El-Ebiary and S.M. Gergis Egypt, J. Agric. Res., 77 (2) , (1999)) PP. 971 – 981.

56. Comparison of SYBR Green real time PCR assay and conventional PCR for identity of some commercial live poultry veterinary vaccines. Hala Mahmoud, Ahmed Maher, Reem Soliman, Marwa Fathy, Mounir M. Elsafty, Mohamed Abdel Khalek. Benha Veterinary Medical Journal, (ISSN: 1110-6581), Vol. (35), No. (2): 1-10, October, 2018.

57. Comparison on the effect of different adjuvants on the evaluation of immune response of monovalent and bivalent vaccines containing Pasteurella multocida and/or Rabbit Haemorrhagic Disease Virus. Taha, M.M., Amal Ismail, Hayam Farouk, Aboul Souad, S., Amal El-Sawah and Ewees Galal. 6th Scientific Conference, Faculty of Veterinary Medicine, Mansoura University, 22-23 April, 2009.

58. Computational and Molecular Characterization of Surface Proteins Neuraminidase and Haemagglutinin from Egyptian Isolates of Avian Influenza H5N1 Subtype. Soliman YA, Maha AN Gamal and Eman MS El-Naga. Acta Scientific Veterinary Sciences Vol. (2), Issue (5), pp 8-14, May 2020..

59. Correlation between viable count and protection rates provided by live bacterial vaccines in chickens. Fatma M Gadallah, Fatma Elzahraa Gamal, Afaf A Khedr and Selim S Salama. International Journal of Veterinary Sciences and Animal Husbandry, Vol. (5), No. (1): 22 – 27, 2020.

60. Cumulative effect of formalin residues on turkey vaccinated with inactivated vaccines. Hanan M. Ibrahim, Nourhan Nagy and Abeer S. El- Maghraby. Zagazig Veterinary Journal, 2013, 41 (4): 192-201.

61. Cytopathological and Electron Microscopic investigation on Rabbit Haemorrhagic Disease virus. Ali, A.M.M.; Hussein, A.H.M.; Abdel-Baky, M.H.; Elham, A.El-Ebiary and Daoud, A.M. J. Egypt. Vet. Med. Ass. Vol. (62), No. (5) (2002): 35 – 45.

62. Deciphering the genetic characteristics of VP1, Vp2 and VP3 genes of chicken anemia virus isolated in Egypt during 2016-2020. Soliman, Y.A.; Maha, A.N. Gamal; Eman, M. S. El-Nagar and Heba, M. Salim. Nature and Science, Vol. 21, No. (3): pp 6-17, 2023.

63. Detection limits of live attenuated poultry viral vaccine testing method for detection of bacterial contamination. Hanan M. Ibrahim, Hanan A. Ahmed, Nourhan Nagy, Gina M. Mohamed, Shafai, S.M. and Aly, A.M. J. Appl. Vet. Sci., Vol. (4), No. (1), 1-4, April 2019.

64. Detection of Avian Leukosis Virus Subgroup J in Egyptian Ducks and Chicken Using Molecular and Histopathological Approach and Allocation of Genetic Mutations and Recombination Events in the Envelope Protein Gene gp85. Yousef A. Soliman, Maha A.N. Gamal, Eman M.S. El-Nagar, Marwa S. Khattab, Heba M. Salem. Journal of Advanced Veterinary Research, Vol. (13), Issue (2), pp 277-287, 2023.

65. Detection of Avian Tuberculosis in Chicken by Using Some Serological Tests and Pathological Findings. Nasr, E.A.; Safty, M.M.; Amal M. El-Sawah and Taha. M.M. 12th Sci. Cong., Fac. Vet. Med., Assuit Univ., Egypt, 2006.

66. Detection of hemagglutinating viruses as vaccine contaminant in some imported poultry vaccines. Badawi, A.A. and Elham A. El-Ebiary. J. Egypt. Vet. Med. Assoc., 63 (5): 471-477, 2003.

67. Detection of infectious causes of Arthritis in breeder chicken flocks. WPC 2004 XXII World's Poultry Congress (2004).(No-775) 8-13 June 2004 Istanbul, turkey.[A EL-H Abbas, MM Amer, M A Bastami and S.El-Mahdy]

68. Detection of Rimerella Antipestifier in Duckling. Heba M. Soliman; Jakeen El Jakee; Kh. F. Mohamed; Amal M. El-Sawah Journal of the Egyptian Vet. Med.Association 74 (41): 723-729, 2014.

69. Determination of formalin in poultry inactivated viral vaccines using different methods. Sherif, N.A. Beni-Suef Vet. Med. J., 15 (2): 34-39. 2005.

70. Determination of the optimal protective dose of inactivated Salmonella Typhimurium vaccine in pigeon. Afaf, A. Khedr, Anhar, A. Abdel latef, Sayed, M.L. and Salama, S.S. Benha Veterinary Medical Journal (BVMJ) (ISSN 1110-6581), Vol. 31, No. 1, 73-77, 2016.

71. Determination of virulence genes associated with E. coli in some isolates of turkey. Gina Mohammed Mohammed Abd El-Hamid. J. Egypt. Vet. Med. Assoc., Vol. (74), No. (5), 879 – 888, 2014.

72. Develop of Lateral Flow Immunochromatographic Test and PCR for Detection of Salmonella Enteritidis in Poultry Farm. Shaimaa AE, Latif AA, Sayed RH and Jakeen KE. Inter J Vet Sci, 7(3): 153- 158.

73. Development and evaluation of Gamma irradiated Fowl Cholera Mucosal vaccine in comparison with commercial Fowl Cholera vaccine. Heba M. Soliman, Hala Mahmoud, Marwa Fathy ElSayed, Reem A. Soliman, Maha A. Elshazly, Mounir Elsafty Merit Research Journal of Medicine and Medical Sciences, Vol. (11), No. (9) pp. 199-206, September, 2023.

74. Development of an effective contemporary trivalent avian influenza vaccine against circulating H5N1, H5N8, and H9N2 in Egypt. Mokhtar Rizk Gomaa, Ahmed Ali Khalil, Ahmed Kandeil, Jamal S.M. Sabir, Ahmed Kayed, Yassmin Moatasim, Marwa F. El saied, Mounir M. El-safty, Ghazi Kayali, and Mohamed A. Ali. Poultry Science, Vol. (98): pp 6289–6295, 2019.

75. Differentiation between vaccinal and field strains of E. coli using phenotype and genotype characterization. Fatma El-Zahraa Gamal, Fatma Gadallah1, Moustafa Zaghloul, Ekram Salama, Selim Salama, Afaf Khedr. J Immunol Clin Microbiol 2017;2(3):48-53. ISSN: 2528-9470

76. Differentiation between virulent and avirulent strains of pasteurella multocida using restriction endonuclease analysis. Salama S.S.; Shafey S.M. and Elham A. Elebiary. Beni-Suef Vet. Med. J. Vol. 15 NO. (2) 2005 : 177 – 179.

77. Differentiation of different local field isolates of M. gallisepticum of poultry by Genotyping characterization. Salama S.S.; Shafey S.M. and Elham A. Elebiary. 7th vet. Med. Zag. Conference (21 – 23 July, 2004) 456 – 464. ISSN: 1110- 1458.

78. Direct detection of mycoplasma gallisepticum (S6 strain) by polymerase chain reaction (PCR) S.A. El-Shater; Elham A. El-Ebiary, S.A. Essia and Nahla, R.E. Ass. Vet. Med. J. Vol. (32), No. (64). (1995) 102 – 107.

79. Effect of Ammonia and E. Coli complications on the immune response of chickens against Avian Pneumovirus. Amer, M.M.; Elham A. El-Ebiary; K. Bayoumi and M. Shakal. Zag. Vet. J. (Issn. 1110 – 1458) vol. 27, No. 3 (1999). 143 – 146.

80. Effect of infection with Eimeria Necatrix on the response of chickens to ND vaccines 1.using mesogunic komarov “K” strain of NDV .N.A. El-wanis, F.S. El-Derhalli, A.M. Nassar, Elham A.El-Ebiary, Salwa El-Assly , fekria El- Bordeni, Nadia Hassan, and Nargis Barhoma. Ass. Vet. Med. J. Vol. 1262. No. (51), (1991): 124 – 137.

81. Effect of infection with Eimeria Necatrix on the response of chicken to ND vaccines II using lentogenic Hitchner B, (HB1) strain of ND. N.A. El-Wanis; F.S. El-Bardini; A.M. Nassar; Elham A. El-Ebiary; F.S. Derhalli; S.El-Asilly, N.Hassan and Nargis M. Barhoma. Ass. Vet. Med. J. Vol. (23), No (50), (1991): 80 – 88.

82. Effect of infectious bursal disease vaccinal doses on immunity gained by chickens. Elham A. El-Ebiary, N.A. Hussein and M.H. El-Nimr Beni-Suef, Vet. Med. Res. Vol. (2), 55 – 68 (1992).

83. Effect of some antibiotics and an anti-parasitic on the immune response of rabbits vaccinated with inactivated rabbit haemorrhagic disease virus vaccine. Hanaa A. Mostafa; Amal A. Sayed; Elham A. El-Ebiary and Salman, O.G.A. 6th Int. Sci. Conf., Fac. Vet. Med., Mansoura Univ., Egypt, 22nd – 23rd April, 2009, P. 939-951.

84. Effect of Some Egyptioan Natural Products Against Highly Pathogenic Avian Influenza Virus H5N1(2008). Howaida I, Abdalla;Nassif.S.A.;M.M.El-Safty;Sahar,M and Elham El-Ebiary. Zag.Vet.J.(ISSN.1110-1458) Vol.36,No.4 (2008)pp,184-199.

85. Effect of vaccination with chicken anemia virus vaccines on immune response to inactivated H5 vaccine. Hanan M. El-Zahed, Hanaa A. Mostafa, Nermeen M. El Sayed and

86. Effect of zinc bacitracin and oligosaccharids on chickens vaccinated with chicken necrotic enteritis vaccine. M.L. Sayed; Hanan M. Ibrahim; Zeinab M. Sorour and Makharita, A.M. Vet. Med. J., Giza, 57 (3): 449-456, 2009.

87. Effects of Isolated Lactobacillus acidophilus as a Probiotic on Chicken Vaccinated and Infected with Salmonella Typhimurium. Gehad A. Youssef, Nashwa A. Ezzeldeen, Ashgan M. Mostafa and N.A. Sherif. Global Veterinaria, ISSN 1992-6197, 7 (5): 449-455, 2011.

88. Efficacy of a live Escherichia coli vaccine for protection of turkeys against homologous and heterologous field strains infection. Hanan A Ahmed, Abdel Hakim M. Ali and Mansour H. Abdel Baky. Benha Veterinary Medical Journal, BVMJ (ISSN. 1110-6581) Vol. 29 No. 2, 11 - 16, 2015.

89. Efficacy of a Locally Prepared Inactivated Trivalent Vaccine against salmonellosis in Poultry. Ibrahim HM, Sayed RH and Shereen AM. International Journal of Veterinary Science, Vol. 7, No. 2: PP. 82-87, (2018).

90. Efficacy of a prepared tissue culture-adapted vaccine against Chlamydia psittaci experimentally in mice. J. El-Jakee, Mahmoud D. El-Hariri, Mona A. El-Shabrawy, Afaf A. Khedr, Riham H. Hedia, Eman A. Khairy, E. S. Gaber, and Eman Ragab. Vet World. 2020 Nov; 13(11): 2546–2554.

91. Efficacy of an experimental combined inactivated Salmonella Typhimurium and Paramyxovirus vaccine in pigeon. Afaf A. Khedr, Anhar A. Abdel Latef, Mahmoud L. Sayed, Mohamed A. Abdrabo, Nourhan Nagy, Amina A. Radwan and Samah E. Abo Dalal. Zagazig Veterinary Journal, (ISSN 1110-1458), Vol. 44, No. 2, 149-155, 2016.

92. Efficacy of an experimental E. coli inactivated vaccine in turkey poults. Gina, M. Mohammed, Shell, W.S., Sayed, M.L., Ibrahim, H.M., Hanan, M.H. and Ghada M. El-Sadek. Journal of Applied Veterinary Science, ISSN 1687-4072, Vol. (1), No. (1): 07-14, 2016.

93. Efficacy of an inactivated vaccine prepared from a new isolate of Newcastle disease virus (2020) Benha Veterinary Medical Journal (BVMJ), (38),2: [Samar F. El-Adawy, Gabr El-Bagoury, Ayman S El-Habbaa, and Susan S. El-Mahdy]

94. Efficacy of combined vaccine against salmonellosis and infectious coryza in poultry. Ibrahim, H.M., Wafaa, R. Abd El-Aziz, Halaa, El Sawy, Sayed, R.H. and Gina M. Mohammed. J. World Poult. Res., Vol. (7), No. (3), Page 145-153, 2017.

95. Efficacy of commercial inactivated salmonella vaccines in quail. Hala Mahmoud; El-Safty, M. and Hanan, A. Ahmed. Benha Veterinary Medical Journal, Vol. (31), No. (1): 92-95, 2016.

96. Efficacy of Five Commercial Available Inactivated Avian Influenza Vaccines in both Specific Pathogen Free (SPF) and Commercial Broiler Chicks against Challenging with the Current Recently Isolated HPAI H5N1 (A/duck/Egypt/CLEVB-24_N00238/2015) Field Strain (2016), Khelfa D.G., Mourad A. A., Madian, K and Nassif S. A., Current Science International Volume: 05 ( 04 ):379 -384.

97. Efficacy of fowl pox vaccines against Egyptian isolated strain during 2012. Vet. World, 7(9) 656-660 (2014).[ Susan El-Mahdy and Christine Mikheal]

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185. Isolation and Molecular Identification of Avian Paramyxovirus-1 from Broiler Outbreak in Qaliobia Governorate, Egypt. Nermin M. Monir, Gabr F. El-Bagoury, Lamia M. Omar, Saad S. A. Sharawi, Arafa A. Benha Veterinary Medical Journal, Vol. 34, No. 2: 265-277, June 2018.

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194. Molecular and virulence characterization of recently isolated Salmonella in comparison with standard strains used in vaccine evaluation. Abeer S. El-Maghraby and Hend Karam Abd ElSalam. International Journal of Microbiological Research, 2018, 9 (2): 36-44. DOI: 10.5829/idosi.ijmr.2018.36.44.

195. Molecular Characterization of Avibacterium Strains used in Evaluation of Coryza Vaccine in Egypt. Amal M. El-Sawah; Soliman, Y.A. and Shafei, S.M. Journal of American Science, 8 (3): 253-263, 2012.

196. Molecular characterization of HPAI H5N1virus from an infected crow in Egypt (2012) ), Nassif, S.A; Ali, A.M; Elnaggar, A.1; Farouk, H.; Elebiary, E1; Taha,M.M and Zidan,S.M. Zag. Vet. J. (ISSN. 1110-1458) Vol. 40 No. 3 (2012) pp. 86-95.

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201. Novel H5N1 highly pathogenic avian influenza viruses in Egypt: characterization, zoonotic potential and vaccination studies. Al-Ebshahy, E.M. and Abotaleb, M.M (2019). Alexandria Journal for Veterinary Sciences, 61(2), 194-201. Doi: 10.5455/ajvs.56176.

202. Optimization of polymerase chain reaction for direct detection of colibacillosis in infected chickens. El-Seedy, F.R; Hassan, W.H.; Salama S.S. and . Fatma El-Zahraa Gamal. Vet. Med. J., Giza. Vol. 59, No. 2: 307-318 (2011).

203. Pathogenicity and immunosuppressive potential of an Egyptian field isolate (2015) of the chicken anemia virus (CAV) in chickens. Nassif, S.A., Anhar A. Abdel Latif, Nermin Mahmoud, Hayam Farouk, Ekram Salama and Ghada M. El-Sadek. Benha Veterinary Medical Journal, Vol. (30), No. (1): 396-405, 2016.

204. Pathogenicity and pathogenesis of a recent highly pathogenic avian influenza subtype H5N8 in mule ducklings in Egypt. Mahmoud M. Abotaleb, Ahlam Mourad, Esraa Fouad, Walied Abdo and Samir A. Nassif. Veterinary World, Vol. (16), No. (1): pp 59 – 67, January 2023

205. Pathogenicity of E. coli O78 Riemerella anatipestifer Chicken Isolate either alone ot in combination in Ducks. Afaf Ahmed Khedr, Eman M. Soliman, Fatma El Zahraa Gamal, Fatma Mohamed, Gina M. Mohamed, Marwa Fathy El Sayed. The Indian Journal of Veterinary Sciences and Biotechnology, Vol. (17), No. (1): pp 1 – 5, 2021.

206. Pathogenicity of two Egyptian H5N1 highly pathogenic avian influenza viruses in domestic ducks.(2011). J. L. Wasilenko, A.M. Arafa, A.A., Selim, M.K. Hassan, M. M. Aly A. Ali, S. Nassif, E. Elebiary, A. Balish, A. Klimov, D.L. Suarez, D.E. Swayne, M.J. Pantin-Jackwood. Arch Virol 156:37–51.

207. Phenotypic and genetic characterization of fowl pox and turkey pox viruses. 6th scientific conference (beni-suef Univ.) 2010.

208. Phenotypic and genotypic Characterization of Avibacterium paragallinarum isolated from layer chicken Flocks in Egypt yearling 2013-2015. Hanaa S. Fedawy; S.S. Salama; Ali A.; Nagwa S. Rabie and El-Kady M.F.3. American Journal of Research Communication. Vol 4(12). 2016. ISSN: 2325-4076

209. Phenotypic and genotypic characterization of locally isolated Salmonella strains used in preparation of Salmonella antigens in Egypt. Hazem Mohammed Ibrahim, Dalia Ahmed Mohammed Abd El-Moaty, Hanan Ali Ahmed and Mona Ibrahim El-Enbaawy. Veterinary World, EISSN: 2231-0916, ISSN: 0972-8988, Vol. (9), No. (12): 1435 - 1439, 2016.

210. Phylogenetic analysis and pathogenecity assessment of locally isolated strain of HPAI virus in Egypt in 2016. Dalia M. Omar, Nermeen A. Marden, Lamiaa M. Omar, Elham Atta El Ebiary, Khalid El Dougdoug, Badawi Osman, Abdel Sattar Arafa and Hussein Aly Hussein. J. of Virol. Sci., 2018.

211. Phylogenetic Analysis of Influenza A virus Subtype H5N1 Strains from Egypt 2006-2007(2008). M. D. Saad, K. C. Earhart , M. M. Mansour , S. L. Yingst , N. M. Elsayed , A. Ismail , A. Abdelghani , H. Essmat , M. Abdelhakam, S. A. Nassif , M. Taha , M. R. Monteville and J. A. Tjaden. International Conference on Emerging Infectious Diseases 2008; ICEID, 2008, Atlanta, Georgia, USA.

212. Potential interference of maternally derived antibodies (MDA) of commercial broiler chicks on the efficacy of different vectored-ND vaccines. Samir A. Nassif, Esraa Fouad, Sahar M. Saber, Mahmoud M. Abotaleb and Ahlam Mourad. Alexandria Journal of Veterinary Sciences, Vol. (77), No. (2): pp 30-37, April 2023.

213. Preliminary Preparation and Evaluation of a Local Lysate Vaccine for Protection of Chicken against E. Coli Infection. Noha A. Helmy; El-Kholy, A.A.; Amal M. El-Sawah; Aboul Soud, S. and Abdel Rahman, A.O. Vet. Med. J., Giza, 55 (1), 2007.

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217. Preparation and evaluation of a combined inactivated oil emulsion vaccine against H9N2 avian influenza and Newcastle disease viruses. Salman, O.G.A. and Lamiaa M. Omar. J. Egypt. Vet. Med. Assoc., Vol. 74, No. 5, P. 827-849, 2014.

218. Preparation and evaluation of a combined inactivated oil emulsion vaccine against Newcastle and chicken necrotic enteritis diseases. Salman, O.G.A.; Hanaa A. Mostafa; Ghada M. Sadek; Hussein, A.S.; Elham A. El-Ebiary; Khodeir, M.H. and Makharita, M.A. 11th Scientific Conference, 3rd International, Fac. Vet. Med., Cairo Univ., Hurghada, 15 – 18 May 2011, Vol. (59), No. (3), p. 65-72.

219. Preparation and evaluation of a recent ILT-vaccine prepared from a local field isolate. Nada A. Fathy, Abd El-Moneim M.M., Sherif Mahmoud Ibrahim, Nourhan Nagy, Amina Radwan, Rafik Hamed Sayed. Journal of Applied Veterinary Sciences, Vol. (5), No. (3): 87 – 91, 2020.

220. Preparation and evaluation of antiduck and antiturkey sera conjugated with fleuroscein iso thioeyanate for serological uses. Hanan, M.l.; Zeinab, M.S.; Elhara A.E. and khodeir M.H.Beni- SuefVet. Med, 1. vol. XIII, No. (1) October (2003).

221. Preparation and evaluation of anti-rabbit IgY peroxidase and FITC conjugates. Sherif, N.A.; Lamiaa M. Omar; Elham A. El-Ebiary and Shafei, S.M. Egypt. J. Virol., 1, 547-552, 2004.

222. Preparation and evaluation of chemically inactivated Salmonella Enteritidis vaccine in chickens. Mounir M El-Safty, Hala Mahmoud, Eman SA Zaki Asian Journal of Pharmaceutical and Clinical Research, Vol. (10), Issue (11): 341-346, 2017.

223. Preparation and evaluation of combined inactivated duck vaccine against Salmonellosis, duck plague and duck hepatitis. Hanan, A. Ahmed, Ghada M. El Sadek, Afan, E.G., Nahed I. Mohamed, Ekram S. Mahmoud, Norhan N. Mohamed. Nature and Science, Vol. (12), No. (5), 142-147, 2014.

224. Preparation and Evaluation of Combined Inactivated Vaccine against Salmonellosis and Colibacillosis in Chickens. Marwa M.S. Khedr, F.R. El- Seedy, Samy M. Shafei, W.S.A. Shell, Susan S. El- Mahdy and M.A. Sadek (2015): Global Veterinaria 14 (2): 205-210, 2015. ISSN 1992-6197 //DOI: 10.5829/idosi.gv.2015.14.02.9262

225. Preparation and evaluation of combined polyvalent inactivated vaccine for the protection against chronic respiratory disease in chickens. Fatma M. Gadallah, Selim S. Salama and El-Seedy F. R. Zag. Vet. J. vol. 43(1), pp 182 – 190. (2015). ISSN: 1110-1458

226. Preparation and evaluation of combined vaccine against necrotic enteritis and colibacillosis in chickens and detection of maternal immunity in their progeny. Noura M. Khalaf; Hazem M. Ibrahim; Wafaa R. Abdel-Aziz; Alaa A. Elmenisy; Rafik H. Sayed, Lamees A. El-Tantawy and Fady A. Shasha. Benha Veterinary Medical Journal, Vol. (35), No. (2): pp 526 - 536, December, 2018.

227. Preparation and evaluation of formalized bivalent Newcastle and Salmonella poultry vaccine. Sarah Sobhy, Mounir M. El-Safty, Sherif Marouf, Hala Mahmoud, Jakeen EL-Jakee. VacciMonitor journal, 2023; 32:e02123 pages 1-10.

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229. Preparation and evaluation of inactivated oil emulsion vaccine against swollen head syndrome in chickens. Hala M. El-Makaky; Sherif, N.A.; Fekria El-Bourdiny and Taha, M.M. Egypt. J. Virol., 5 (1): 322-330, 2008.

230. Preparation and Evaluation of Inactivated Salmonella Pullorum vaccine in Turkey. Nourhan Nagy, Anhar A. Abdel Lateif, Eman S.A., Zaki, Shaaban, Kh.S., Shafei, S.M., Nassif, S.A. 6th Sci. Congr. of Egypt. Soc. for Anim. Manag., 46-55, 2013.

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234. Preparation and evaluation of live bivalent infectious bronchitis vaccine in chicken. Hoda I. Tawfik; Ekram Salama; Ola Mahmoud Hassan and Amal Ahmed. Researcher, Vol. 5, No. 3: 31 - 35, 2013.

235. Preparation and evaluation of locally prepared inactivated combined vaccine of rabbit haemorrhagic disease virus, Pasteurella multocida and Clostridium perfringens type A. Abeer S. El-Maghraby, Wafaa S. Abd el-moneim, Abd El- Moneam M.M., Noura M. Khalaf, Samah E. Abo-Dalal and Lamiaa M. Omar. Bioscience Research, 2019, 16 (4): 3973-3986. https://www.isisn.org/BR16(4)2019/3973-3986-16(4)2019BR19-517.pdf.

236. Preparation and Evaluation of Master seed for infectious bronchitis vaccine from local variant isolate. [Susan El-Mahdy ; Soliman,Y.A; and El- Hady,M.M ].Nature and Science.9, (10):145-151(2011).

237. Preparation and evaluation of pigeon pox hyperimmune serum conjugated with fluorescein isothiocyanate (FITC) as a diagnostic reagent. Abdel Razik, B.O.; Namaa A. Mohamed; Anal A. Fotouh, Hanan M. El-Zahed and Soad M. Soliman. J. Egypt. Vet. Med. Assoc., 71 (1): 159-167, 2011.

238. Preparation and Evaluation of Salmonella Enteritidis Antigen Conjugated with Nanogold for Screening of Poultry Flocks. Hazem Mohammed Ibrahim, Rafik Hamed Sayed, Wafaa Ragab Abdel-Aziz and Rafik Tawfik Soliman. Veterinary World Journal, Vol. 10, No. 8: PP. 848-853 (August, 2017).

239. Preparation and evaluation of trivalent duck vaccine (duck cholera, duck hepatitis and duck plague). Elham A Youssef; Ghada M El-Sadek; Ibrahim MM; Khodeir MH; Mervat A El-Koofy and Ibrahim SI. Zag. Vet. J., Vol. (39) No. (3): 66-73, 2011.

240. Preparation and immunological evaluation of inactivated avian influenza virus vaccine encapsulated in chitosan nanoparticles. Samah H. Mohamed, Abdel Satar Arafa, Wesam H. Mady, Hanan A. Fahmy, Lamiaa M. Omer and Rania E. Morsie. Biologicals, Vol. 51, P46-53, 2018.

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242. Preparation of DNA vaccine against infectious bursal disease virus and evaluation of its immunizing potential in chickens. Lamia M. Omar; Elham A. El-Ebiray; Sherif, N.A. and R. Soliman. The 7th Conf., Fac. Vet. Med., Cairo Univ., Vet. Med. J. Giza, 2002, 50 (4): 993-1009.

243. Preparation of ELISA and Lateral Flow kits for rapid diagnosis of mycoplasma gallisepticum in poultry. HeidyAbo Elyazeed, Nayera M. Al-Atfeehy, RashaAbotaleb, Rafk Sayed & Sherif Marouf. Scientific Reports, (2020) 10:9056 | https://doi.org/10.1038/s41598-020-65848-7.

244. Preparation of inactivated infectious bronchitis virus disease vaccine using new oil adjuvant. Amal E.Abd El-Hady ;Dauod, A,M and Fekria El – Bourdiny Vet.Med J., Giza,53(2):329-339,

245. Preparation of inactivated whole culture vaccine against infections of Pasteurella multocida, Avibacterium paragallinarum and Ornithobacterium rhinotracheale and measuring its efficacy in chickens. Sally, E. Roshdy, Manal A. Aly and Lamiaa M. Omar. J. Egypt. Vet. Med. Assoc., Vol. 75, No. 3, P. 511-521, 2015.

246. Preparation of Monoclonal Antibodies against Infectious Largrgotracheitis Virus (ILT). Youssef, M.M., Hanan M. El-Zahed, Amal M. El-Sawah and Elham A. El-Ebiary Egy. J. Agric. Res. 93(1): 197-209, 2015.

247. Preparation of monospecific antisera against fowl cholera, fowl coryza and Newcastle disease reference strains in laboratory animals. Ghada M. El-Sadek; Amal M. El-Sawah; Hanaa A. Mostafa; Hanan I. Mahmoud; El-Safty, M.M.; Elham A. El-Ebiary and Abdel Baky, M.H. Vet. Med. J., Giza, Vol. 59, No. 3, P. 109-116, 2011.

248. Preparation of potent vaccine against Riemerella anatipestifer in ducks. Amal M. El Sawah; Heba M .Soliman1; Khaled F. Mohamed; Jakeen El-Jakee ASM Microbe, Conference at Atlanta USA, 2018.

249. Prevalence of antibodies against some poultry viral diseases in sera of quails. Susan S. El-Mahdy; Sahar Saber; Taha, M.M. and Elham A. El-Ebiary. J. Egypt. Vet. Med. Assoc., 2009, 69 (4): 141-149.

250. Prevalence of Clostridium perfringens type A isolates in commercial broiler chickens and parent broiler breeder hens in Egypt. OIE Revue Scientifique et Technique, 2012, 31(3), pp. 931–941.

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252. Protection against rhinotracheitis virus infection in turkeys. Shakal , M.; M.EL-Safty and E. El-Ebiary Zag. Vet. J. (ISSN. 1110 – 1458) vol. 27, No. 2 (1999) PP 7 – 13.

253. Protective efficacy and evaluation of locally prepared inactivated Newcastle disease virus vaccine compared with imported one. Nermin M. Monir, Gabr F. El-Bagoury, Saad S.A. Sharawy and Lamiaa M. Omar. Benha Vet. Med. J., 2018.

254. Protective efficacy of an inactivated vaccine against rabbit hemorrhagic disease virus 2 prepared from a local isolate in Egypt. Ola Y. Abido, Mahmoud M. Abotaleb, Nahed Yehia, Ayman H. El-Deeb, Aziza M. Amer and Ahmed A. El-Sanousi (2020): VacciMonitor; 29 (3):143-150

255. Protective efficacy of plasmid DNA vaccine coding for OmpH gene of Pasteurella multocida. Afaf A. Khedr; Lamia A. Omar,; Soliman, Y.A. ; Metwali, M. ; Elham A. Ebiary. ; Jakeen, K. El-jakee and Refai, M.K. (2005). Proc.2nd Inter. Conf. Vet. Res., NRC, Cairo, Egypt, P: 97 – 118. World J Microbiol Biotechnol (2012) 28:1863– 1870.

256. Quality control procedure for Coccidial vaccines versus different routes of immunization. Arwa Elnaggar, Hala Mahmoud, and Sahar Saber. Veterinary World, Vol. )15(, No. (9): pp 2342–2347, September, 2022.

257. َQuantifications of antibodies in sera of vaccinated chickens against infectious bronchitis virus by haemagglutination inhibition test. Soliman IMA, Ekram Salama, Nehal S Abdel Rahman, Eman M Ebied, Hanan A Ahmed and Susan S El-Mahdy. Zag. Vet. J. (ISSN. 1110-1458) Vol. 42 No. 3, 217 – 224, 2014.

258. Quantity of HI Antibodies in Sera of SPF Chickens Inoculated with Inactivated Commercial Pigeon Paramyxovirus, Type 1 Vaccine in Comparison with Vaccinated Pigeon. Mahmoud M. Abotaleb, Ahmed Maher, Marwa Fathy, Darwish M. Darwish, Mounir M. Elsafty, Mansour H. Abdelbaky, Mohamed M. Abdrabo. Alexandria Journal of Veterinary Sciences, Vol. (63), No. (1): pp 89 - 102, Oct. 2019.

259. Rapid detection and titration of marek's disease virus (MDV) vaccine on CER cell line. Assiut Vet. Med. J. 35, (70), (148 – 156).(1996) [MS Wassel, Susan El-Mahdy, Elham EL-Ibiary, AM Ali]

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261. Real time PCR quantification and differentiation of both challenge and vaccinal mycoplasam gallisepticum strains used in vaccine quality control. Rafik Hamed Sayed, Hanan Ali Ahmed, Fady Abdelmohsen Shasha and Abdelhakim Mahmoud Ali. Journal of World Poultry Research, Vol. (8), Issue (3): pp 50 - 58, September, 2018.

262. Relative efficiency of different techniques for detection of chicken anemia virus in live poultry vaccines. Badawi, A.A. 4th Int. Sci. Conf., Mansoura, 5-6 April, 1527-1538, 2005.

263. Restriction Fragment Length Polymorphism analysis of P. multocida outer membrane protein H gene. Afaf A. Khedr; Soliman Y.A. and Salama S.S. . Kafr El-Sheikh vet med J. vol. 4 No. (2006) : 399 – 411. ISSN : 1687-1456

264. Reverse spillover of avian viral vaccine strains from domesticated poultry to wild birds. M.A. Rohaim, R.F. El-Naggar, A.M. Helal, H.A. Hussein, Muhammad Munir. Vaccine, Vol. 35: pp 3523 – 3527, 2017.

265. Role of locally prepared bivalent inactivated infectious bronchitis virus (IBV) vaccine within vaccination program to control infectious bronchitis disease in layer chickens. Salman OGA, Samah E Abodalal, Abd-ElSabour MAA, Abd-Rabo MA, Ekram S Mahmoud, Lamiaa M Omar and Sherein S Abdelgayed. Inter.J. Vet. Sci., , Vol. 8, No.(3): 161-167, 2019.

266. Safety and Efficacy of the Commercial Available Recombinant HVT-H5 Avian Influenza Vaccine in both Specific Pathogen Free (SPF) and Commercial Broiler Chicks against Challenging with the Current Recently Isolated HPAI H5N1 (A/duck/Egypt/CLEVB-24_N00238/2015) Field Strain (2016), Khelfa D. G., Mourad A. A., Madian, K and Nassif S. A. Middle East Journal of Applied Sciences Volume: 05 (04): 702 -707.

267. Selenium nanoparticles enhance the efficacy of homologous vaccine against the highly pathogenic avian influenza H5N1 virus in chickens. Nahed Yehia, Mohammed A. Abdel Sabour, Ahmed M. Erfan, Zeinab Mohammed Ali, Reem A. Soliman, Ahmed Samy, Mohamed Mohamed Soliman, Mohamed E. Abd El-Hack, Mohamed T. El-Saadony, Kawkab A. Ahmed. Saudi Journal of Biological Sciences, Vol. (29), pp 2095 – 2111, 2022.

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269. Sequence analysis of the glycoprotein envelope gene of duck enteritis virus. Susan, S. El-Mahdy; Soliman, Y.A.; Nermeen Mahmoud and Saher, M. Saber. Journal of American Science, Vol. 8, No. 1, pp 230-239, 2012.

270. Sequencing of bcfC Gene of Salmonella Typhimurium Isolated from Ducks in Egypt. Abeer S. El-Maghraby, Abeer Mwafy and Hala ElSawy Ahmed ElSawy. World’s Veterinary Journal, 2020, 10 (3): 380-390.

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272. Sero-prevalence of Avian Influenza in Animals and Human in Egypt. A. El-Sayed, A. Prince, A. Fawzy, Nadra-Elwgoud M.I. Abdou, L. Omar, A. Fayed, M. Salem. Pakistan Journal of Biological Sciences, 16 (11): 524-529.

273. Sero-surveillance on the presence of avian influenza virus subtype (H5N1) antibodies in Egyptian swine. Lamiaa M. Omar, Amal Ahmed and Elham A. El-Ebiary. SCVMJ, XV (1) pp. (255-263), 2010.

274. Single Nucleotides Polymorphism analysis of Salmonella typhi isolated from Egypt. Journal of American Science 2016;12(10).

275. Standardization of Quality Control Protocol for Evaluation of Recombinant HVT-H5 Vaccine. Ola Youssef; El-Deeb A.H., Nassif S.A. and Ahmed A. El-Sanousi. Journal of Virological Science, Vol. 1: 27-39, 2017.

276. Studies of Immunosuppressive effect of mycoplasma infection in broiler vaccinated with IBD and ND vaccine. Saad, M.A.; Amal I. Abd El-Hady; Elham A. El-Ebiary and Salama. S.S. Beni-Suef Vet. Med. J., XIII (1): 97- 104, 2003.

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278. Studies on a recent IBD Virus field variant isolate (2) pathogenesis, pathogenicity and immunosuppressive potential of this virus in experimental infected chickens. (2005). Nassif , S. A; Elham El-Ebiary and Sayed, K. S. Zagazig Vet. Journal 2005, 33 (3): 9-18.

279. Studies on a recent IBD Virus field variant isolate (3) Immunogenicity of this variant strain compared with a classical strain in broiler chickens. (2005). Nassif, S. A; Elham A. El-Ebiary; K. S, Shaaban; S. S. Abdel-Rahman and M. M. Amer. Assiut Vet. Med. J. 2005, 51 (107): 321-335.

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282. Studies on Compatability of chicken anemia and live imported Reo vaccines in chicken. Ali, A.M.M.; Elham, A.El-Ebiary and Nassif, S.A. Beni-Suef Vet. Med. J. vol. XII, No. (1) July, (2002) 177 – 183.

283. Studies on immunosuppressive effect of mycoplasma infection in broilers vaccinated with IBD and ND vaccines. Saad M.M.; Amal I. AbdElhady; Elham A. Elebiary and Salama S.S. Beni-Suef Vet. Med. J. Vol. XIII. NO. (1) Oct. 2003 : (79 – 104).

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287. Studies on the cumulative effect of sodium thiomersal on broilers vaccinated with inactivated poultry vaccines. Zeinab M. Sror; Anhar Abd El-Moety; Hanan M. Ibrahim; M.L. Sayed; A.R. Mahmoud; S.M. Shafei and M.H. Khodeir. B.S. Vet. Med. J. 19 (1): 34-38, January 2009.

288. Studies on the efficacy of a recombinant Marek's disease – Newcastle disease vaccine in broiler chickens. Nassif, S.A.; Hayam Farouk, Sahar M. Saber and Susan S. El-Mahdy. Amer. J. Res. Commun., ISSN: 2325-4076, Vol. (3) No. (11): 113-121, 2015.

289. Studies on the immune response of quail for avian influenza vaccine. M.A.Saad, A. I. Abd – EL hady, A. EL – nagar. Journal of American science , 2010;6(12) PP 1475-1478

290. Studies on the properties of duck virus hepatitis vaccine Elham A. El-Ebiary, N.A. Hussein; Salwa, A.E. ; Ensaf, K., Fekkria, El-bardini and Affaf El-Hady Ass. Vet. Med. J. No.(26), 1992 : ( 64 – 75 ).

291. Studies on vaccination of turkey against Escherichia coli infection. Hanan A. Ahmed; Hoda M. Mekky and Ghada M. El-Sadek. Global Veterinaria, Vol. (8) No. (6): 601-604, 2012.

292. Study on cross neutralization between various classic and variant vaccinal strains of infection bronchitis and Egyptian variant isolates. Ekram S. Mahmoud, Nermeen M. El-Sayed, Ghada M. El-Sadek, Hayam F. Sayed, Lamiaa M. Omar and Mansour H. Abdel Baky. Zagazig Vet. J., Vol. 45, No. 4: 349 – 354, 2017.

293. Study on the immunostimulant effect of different additives in inactivated Newcastle vaccines. Lamiaa M. Omar. J. Vet. Med., Fac. Vet. Med., Zagazig Univ., (2007).

294. Study the effect of Mycoplasma contamination of eggs used in virus titration and efficacy of some live attenuated poultry viral vaccines. Marwa Fathy, Mounir M El-Safty, Jakeen K El-Jakee, Howaida I Abd-Alla, Hala Mahmoud. Asian Journal of Pharmaceutical and Clinical Research, Vol. (10), No. (1): 217-222, 2017.

295. Study the Feedback of Mycoplasma Gallisepticum Infection on the Efficacy of Inactivated Viral Vaccines of Poultry. Marwa M.S. Khedr, Maha Magdy Sayed, Reem A. Soliman, Marwa Fathy El Sayed, Marwa S. Diab and Mounir Mohamed Diab El Safty. International Journal of Agriculture and Biological Sciences, Vol. (6), pp 22-38, December 2022.

296. Study the prevalence of variant IBD strains in some Egyptian chicken farms. New York science Journal 5(6) 8-11 (2012).[ AM Helal, Susan S El-Mahdy, and MA Afify ]

297. Studying the effect of simultaneous vaccination with salmonella typhimurium and infectious bursal disease vaccines in chickens. Salama .S.S and AMAL.I.Abd EL-Hady. The Sixth International Scientific Conference – Faculty of Vet. Med. Suez Canal Uviversty October (2010) Pp.279-288.

298. Studying the efficacy of fowl pox – laryngotrachitis recombinant vaccine in chickens under field conditions. Ayatollah. I. Bassouni, Hayam F. Said and Olla N. Hasan. J. Egypt. Vet. Med. Assoc., 74 (4): 553-566, 2014.

299. Studying the safety and efficacy of Marek's disease virus vaccine expressing VP2 gene of infectious bursal disease virus. Arwa H Elnagar. Zag. Vet. J., Vol. (40), No. (3): 101-108, 2012.

300. Surveillance of avian leucosis subgroup J antibodies among chicken floks in Egypt. Shakal, M.; M. El-Safty and Elham, A. El-Ebiary. Egypt. Vet. Med. Ass. Vol. (60), No. (5) (2000): 17 – 27.

301. Surveillance of pneumovirus infection in chicken flocks in Egypt. Amer, M.M., M.K Elham A. El-Ebiary; K. Bayoumi and M. Shakal. Zag. Vet. J. (Issn. 1110 – 1458) vol. 27, No. 3 (1999). 139 – 142.

302. Surveillance of some poultry viral vaccines for detection of avian leucosis virus as a contaminant using different techniques. Badawi, A.A.; Magda M. Sayed and Elham A. El-Ebiary. 7th Vet. Med. Zag. Conf., Sharm El-Sheikh, 331-340, 2004.

303. Synthesis and antiviral activity of some pyrrolonyl substituted heterocycles as additives to enhance inactivated Newcastle disease vaccine. Alaa R. I. Morsy, Sayed K. Ramadan, Mounir M. Elsafty. Medicinal Chemistry Research, Vol. 29, pp 979–988, April 2020.

304. Synthesis and biological activity on IBD virus of diverse heterocyclic systems derived from 2-cyano-N'-((2-oxo-1,2-dihydroquinolin-3-yl) methylene) acetohydrazide. Mohamed M. Kaddah, Alaa R. I. Morsy, Abdelgawad A. Fahmi, Mustafa M. Kamel, Mounir M. Elsafty, Sameh A. Rizk & Sayed K. Ramadan. Synthetic Communications, Vol. 51, No. 22, 3366–3378, August 2021.

305. The effect of chicken infectious anemia virus infection and infectious bursal disease vaccination on the efficacy of Newcastle disease virus vaccines. (2007). Taha,M. M. ; Ali,M. M; Nassif,S. A. ; Hayam Farouk and Laamia M. Omar. Zag. Vet. J. (ISSN. 1110-1458) Vol. 35,No. 4 ,PP. 160-168; 2007.

306. The effect of commonly used antifungal and anticoccidial as feed additives on the immune response of chickens vaccinated with living Mycoplasma Gallisepticum vaccine. Salama, S.S.; Shafey, S.M.; Samir M. Moneir and Elham. A.E. Beni- Suef Vet. Med, 1. vol. XIII, No. (1) October (2003): 11 – 18.

307. The effect of H5N1 and H5N2 vaccines in protection against currently circulating strains of H5N1 highly pathogenic avian influenza virus in Egypt. Taha, M.M.; Elham A. El-Ebiary; Lamiaa, M. Omar; Sherif, N.A.; Ali, A.M. and Nassif, S.A. 3rd International Conf. Vet. Res. Div., NRC, Cairo, Egypt, 197-217 (2006).

308. The Effect of merthiolate as a bacteielogical agent on NDV vaccines “F” and “K” N. Barhoma, Elham A. El-Ebiary, E. Safwat, F. El-bordini, S.Wahba and N. Hassan. Egypt J. Vet. Med. Ass. Vo. 28, No. (1) (1988) 73 – 83.

309. The effect of some avian pox vaccines on the immune response of turkey vaccinated with fowl cholera. Hanan M. Ibrahim; Zeinab M. Souror; Hanaa A. Mostafa; Amal A. Fotouh; Shafei, S.M. and Soad M. Soliman. Vet. Med. J., Giza, 57 (3): 457-464, 2009.

310. The effect of Spirulina algae on the immune response of SPF chickens to commercial inactivated Newcastle vaccine in poultry. Mahmoud M. Abotaleb, Ahlam Mourad, Mohamed S. Abousenna, Amr M. Helal, Samir A. Nassif, Mounir M. Elsafty. VacciMonitor, Vol. 29, No. (2): pp 51-57, June 2020.

311. The effect of sulfa medication on the immune response of chicken vaccinated against NDV. Egypt J. Vet. Med. Ass. Vol. (48), No (2), (1988), 235-241.

312. The immune response against infectious bursal virus vaccine in chicken Susan S. El-Mahdy and Elham A. El-Ebiary Assuit Vet. Med. J. Vol (33) No. (69) (1996) 145 – 151.

313. The immunogenicity and protective efficacy of DNA vaccine coding for NA1 gene of highly pathogenic avian influenza H5N1 subtype. Journal of Applied Veterinary Sciences, 5 (2) 2020: 109 -123 ISSN: Online: 2090-3308,

314. The influence of different challenge doses of highly pathogenic avian influenza on the efficacy of different avian influenza vaccine. Nourhanne M. Said, Lamiaa M. Omar and Ahmed A. El-Sanousi. American Journal of Microbiology and Biotechnology, Vol. 3, No. 3, P. 18-22, 2016.

315. The role of silver nanoparticles in a treatment approach for multidrug-resistant salmonella species isolates. International Journal of Nanomedicine, 2020, 15, pp. 6993–7011.

316. The use of Hitchner B, vaccine to control Other paramyxo virus infections among chicken. Susan S. El-Mahdy, Elham A. El-Ebiary and Nadia M. Hassan. Bein suef Vet. Med. J. No (3-B) 1999: 527 – 537.

317. The use of immunofleuorescence for detection of neutralizing antibodies in sera of chickens vaccinated with some poultry viral vaccine. M. M. El-Safty and M.H. ABD- El-Baky; S.M. Sussan and Elham A. El-Ebiary; 9th Sci, con, 2000, Fac, vet. Med. Assiut Uni, Egypt.

318. The use of single dose dependent evaluation of rabbit pasteurellosis vaccines in comparison with booster dose evaluation assay in mice. Fatma Mohamed Gad Allah, Eman Mahmoud Soliman, Ehab El-Sayed Ibrahim. EC Veterinary Science, 5 (12): pp 76 – 83, 2020.

319. The use of Swiss mice in comparison with the specific host for the evaluation of live attenuated Salmonella Typhimurium and Salmonella Enteritidis vaccine for chicken. Salama. S. S.; Afaf. A. Khedr; Makharita. M.A and Elham. A. Elebiary. Vet. Med. J., Giza. Vol. 59, No. 3: 73-81 (2011)

320. Therapeutic potential of Bulgarian Propolis against antibiotic-resistant Salmonella species. The Thai Journal of Veterinary Medicine (2022) 52 (1), 83-96.

321. Tissue culture propagation of highly pathogenic avian influenza H5N1 virus. Soliman, Y.A.; Afaf, A. Khedr; Nermeen, M. Elsaid; Abdel Baky, M.H. and Elham, A. Ebiary. Vet. Med. J., Giza, Vol. 59, No. 3, pp 47-63, 2011.

322. Trial for preparation and evaluation of combined vaccine against ND, IB and M. gallisepticum diseases in chickens. S.S. Salama, Eman A. Hasan, Hanan E. Mohammed, Eman S. Ahmed, Nadia Ebrahim, Susan S. El-Mahdy. BS. Vet. Med. J., 6th Sci. Conf., Vol. (20), No. (1), p. 263-267, 2010.

323. Trial for preparation and evaluation of inactivated M.G. vaccine in broiler. Abo Elsoud S.; Salama S.S.; Elsafty M.M.; Elboraey E.M. and Daoud A.M. Vet. Med. J., Giza, The 9th scientific conference, fac. Of vet. Med. Caio University (2007).

324. Trials for application of same unfamiliar techniques to evaluate the immune response of chickens to fowl cholera vaccine compared with challenge test. Mansour~ Vet. Med. J. Vol. (VI), No. (2), 2004 : 149 - 159 Hanan M. Ibrahim; Zeinb M. Soror; Elham A. EI-Ebiary and Khodeir, M. H.

325. Trials for increasing the infectivity titer of fowl pox vaccines prepared on SPF embryonated chicken egg and tissue culture. Omar A.B., Amira A. El-Said, Amal A. Fotouh, Bassiouny A.I. and Nermeen M. Elsayed. Suez Canal Veterinary Medicine Journal (SCVMJ) The 8th International Scientific Conference, XIX (2), 89 – 101, 2014.

326. Trials for isolation of reticuloendotheliosis virus from commercial chicken flocks for using the isolates in the detection of extraneous virus contamination in live vaccines. Badawi, A.A; Salama, S.S. and Elham A. El-Ebiary. BS Vet. Med J., 21 (1): 8-14, 2011.

327. Trials for preparation and evaluation of a combined inactivated reassorted H5N1 and Escherichia coli O157 vaccine in poultry. Marwa Fathy El Sayed, Reem A. Soliman, Heba Mohamed Ghanem, Marwa M.S. Khedr, Gina M. Mohamed and Mounir Mohamed Diab El Safty. Veterinary World, Vol. (14), No. (6): pp 1677-1681, June 2021.

328. Trials for Preparation and Evaluation of Combined Inactivated Mycoplasma Gallisepticum and Synoviae Vaccine in Chicken and Turkey. Marwa M.S. Khedr, Gina M. Mohamed, Marwa Fathy El Sayed, Heba M. Soliman, Nayera M. Alatfeehy and Mounir Mohamed Diab El Safty. International Journal of Veterinary Science, Vol. (12), No. (4): pp 545-553, 2023.

329. Trials for Preparation and Evaluation of Combined Inactivated Reassorted H5N1 and Escherichia coli O157 Vaccine in Poultry. Marwa Fathy El Sayed, Reem A. Soliman, Heba Mohamed Ghanem, Marwa M.S. Khedr, Gina M. Mohamed, and Mounir Mohamed Diab El Safty. Veterinary World, Vol. (14), No. (6): pp 1677-1681, 2021.

330. Trials for Preparation and Evaluation of Combined Inactivated Vaccine for the Protection against Riemerella anatipestifer and Avian Influenza (H5N1) in Ducks. Fatma El Zahraa Gamal, Eman M. Soliman, Heba M. El-Naggar, Wafaa S. Abd El-Moneim, Amr Ismail Hassannin. Advances in Animal and Veterinary Sciences, Vol. (9), Issue (4): pp 490 – 499, 2021.

331. Trials for preparation and evaluation of combined inactivated vaccine against Salmonellosis and duck hepatitis in ducks. Ghada M El-Sadek; Nadia M Ibrahim; Shafay SM and Hanan A Ahmed. Zag. Vet. J., Vol. (40) No. (2): 46-52, 2012.

332. Trials for preparation and evaluation of inactivated tissue culture Newcastle disease vaccine from recent isolate. Amani, A. Saleh, Nada A.fathy, Mohamed A. AbdRabo, Noha A. Helmy. Journal of Applied Veterinary Sciences, Vol. 4 No. (1): 35-42, 2019.

333. Trials for preparation and evaluation of oil inactivated vaccine against Newcastle disease, infectious bronchitis, egg drop syndrome and swollen head syndrome. Hala M. El-Makaky; Lamia M. Omar; Amal Ahmed and Afaf H. Amin. Benha Vet. Med. J., Special Issue, Third Inter. Sci. Conf., 29 Jan – 1 Feb, 2009, P. 226-238.

334. Trials for production and evaluation of a lyophilized mycoplasma gallisepticum live vaccine. 6th Scientific conference of the Egypt. Vet. Poul. Assoc. sept. 25- 27-2004.Aboul Saoud, S.M.; Hala A. Fadl; M.El-Safty; A.A. Gohar; Elham A. ElEbiary and A.M. Dawoud.

335. Trials for propagation of turkey rhino tracheaitis virus (TRTV) on some cell cultures. Arwa H. Elnaggar and Wafaa H. Eldeghaidy. Zag. Vet. J., Vol. (40), No. (1): 172-177, 2012.

336. Trials for the production of Aliminum hydroxide gel and oil adjuvant inactivated Newcaslte disease vaccines, in comparison with commercial imported oily vaccine N.Hassan; E.Khashaba; F. El-bordini, S.El-Asily; Elham A. El-Ebiary and N.Barhoma Ass. Vet. Med. J. Vol. (27), No. (53), (1992): 123 – 133.

337. Trials for vaccination of Gynea fowls with fowl cholera, ND and IB vaccine. Hanan Ibrahim; Elham A. El-Ebiary; Khedr, M.H. 4th Sci. Conf. Monifia Vet. Med. April (2006).

338. Trials of transmission of viscerotropic velogenic NDV from parakaets to chicken and from chicken parakaets. Elham A.El-Ebiary. N.Barhoma, S.Saber and H.S.Sabban. Egypt. J. Vet. Med. Ass. Vol (39), No(1), 1979: 35-37.

339. Trials of using cell cultures for evaluation of IBDV vaccines in Egypt Elham A. El-Ebiary; Susan S. El-Mahdy and M.H. Khodeir Assiut Vet. Med. J. Vol. (36) No (72) 1997: 105 – 123.

340. Uncertainty and validity of methods used in evaluation of live poultry vaccine in CLEVB. Susan El-Mahdy, Hannan El-Zahed, Ekram Salama, Nermeen Mahmoud, Amina Radwan, El-Tahan, F. and Ali, A.M. Journal of the Egyptian Veterinary Medical Association, Vol. (78), No. (2): 181-198, 2018.

341. Updating surveillance of para myxoviruses other than Newcastle disease in Egypt. Sussan S. El-Mahdy; Elham A. El-Ebiary; Daoud A.M.; Awaad, M.H. J. Egyptian vet. Med. Ass. 61, No. 63; (2001)177 – 189.

342. Use of monospecific antisera for differential diagnosis of classic and variant strains of infectious bronchitis virus. Hanan I. Mahmoud, Ekram Salama and Anhar A. Abdel Latif. Int. J. Adv. Res. Biol. Sci. (ISSN: 2348-8069), 2 (11): 58-65, 2015.

343. Use of polymerase chain reaction for detection of contamination in some attenuated avian vaccines by infectious laryngiotracheitis virus. Badawi, A.A.; Magda M. Sayed; Elham A. El-Ebiary and Taha, M.M. Zag. Vet. J. (ISSN. 1110-1458) Vol. 37, No. 1 (2009) pp. 67-72.

344. Use of Real Time PCR and Semi Quantitative Lateral Flow Chromatography Test for Assessment of Live Mycoplasma gallisepticum Vaccine Efficacy In Chicken. Rafik H. Sayed, Nermeen Mohamoud, Sahar M. Saber and Abdelhakim M. Ali. International Journal of Microbiological Research, Vol. (8), No. (1), 29-36, 2017.

345. Uses of non-specific immunostimulant simultaneously with vaccination with viral and bacterial poultry vaccines. Salama, S.S.; Amal E. Abd El-Hady; Sherif, N.A.; Samar M. Mouneir. Vet. Med. J., Giza, 2004, 52 (4): 627-636.

346. Uses of Single Dose Dependent and Relative Potency Assays for Evaluation of Inactivated Fowl Cholera Vaccine. Selim S. Salama, Fatma Mohammed Gadallah, Fatma El-Zahraa Gamal Abo-Elkhir, Afaf Ahmed Khedr and Mahmoud A. Ali. J. World Poultry Res., Vol. (9), No. (3), 133 - 138, 2019.

347. Using multiplex PCR in the identity and detection of extraneous virus contaminants of live viral vaccines of poultry. Nassif, S.A.; Magda M. Sayed and Sahar M. Saber. Zag. Vet. J., (ISSN. 1110-1458) Vol. (38), No. (3) (2010): 151-156.

348. Using of immunofluorescent technique for testing live attenuated vaccines experimentally contaminated with avian Reo virus. (2005). Badawy,A. A; S. A. Nassif; Elham El-Ebiary and M. M. Taha. Assiut Vet Med. J. 2005, 51 (107): 312-320.

349. Using Polymerase Chain Reaction for Detection of Mycoplasma spp. Contaminant in Live Attenuated Poultry Viral Vaccine. Hanan M. Ibrahim; Hanan A. Ahmed, Gina M. Mohamed, Nourhan N. Mohammed, Shafai, S.M. and Nassif, S.A. Nature and Science, Vol. (12), No. (7), 142-145, 2014.

350. Vaccination of chicks with live-in-oil Newcastle and infectious bursal disease vaccines. Amani, A. Saleh; Sherif, N.A. and Abd El-Wanis, N.A. Minufiya Vet. J., 5 (2): 651-662, 2008.

351. Vaccination with Inactivated Avian Influenza Vaccine Controlled Natural Infection with High Pathogenic H5N1 in Egg-Type Chicken in Egypt. Taha, M.M.; Ali, A.M.; Nassif, S.A.; Sherif, N.A.; Arwa El-Naggar; Hayam Farouk and Amal I. Abdel Hady. Proc.3rd Inter Conf.Vet.Res.Div.,NRC,Cairo, Egypt,PP.181-195(2006)

352. Validation of treatment of combined Avian Encephalomyelitis and Fowl Pox vaccine with chloroform on titration of Avian Encephalomyelitis virus in chicken embryos. Hanan M. El-Zahed, Amina A. Radwan, Nermin M., Susan S. El-Mahdy, El-Tahan, F. and Abdel Baky, M.H. Journal of the Egyptian Veterinary Medical Association, Vol. (78), No. (2): 259-268, 2018

353. Virucidal effect of garlic and onion oily extracts on different strains of Newcastle disease virus. N.Hassan; A.H.Skashalsa, S.El-Asily, Ensaf,K.; F.El-bordini; Elham A.El-Ebiary and M.M.Taha Beni-Suef, Vet. Med. Res. Vol. (1), No. (1) 1991: 205 – 214.