22

عناصر مشابهة

• Studies on Vaccination Against Rift Valley Fever
  بواسطة: Eisa, Mohamed Ibrahim منشور: (1995)
• Some studies on rift valley fever
  بواسطة: Sharaf Aldeen, Mohamed Ebrahim Eisa منشور: (1987)
• Immunosuppressive Effect of Blood parasites on Vaccination of cattle and Buffaloes Against Rift Valley fever
  بواسطة: Desouqy, Nefesa Mahmoud منشور: (1998)
• Evaluation of the Immune Response of sheep to Simultaneous vaccination by Inactivated Aerobic and anaerobic sheep vaccines
  بواسطة: Ahmed, Adel Attia Mohamed منشور: (1986)
• Application of some serological techniques for the evaluation of fowl pox vaccines
  بواسطة: El Nagdy, Nagdia Youssef منشور: (1997)