عناصر مشابهة

• Experimental Histopathologic Studies on Pasteurella Multocida Infection in Chicken and Ducks
  بواسطة: Mohi Aldine, Mouchira Mohamed منشور: (1998)
• Epldemiological studies on infections skin affections of camels (camelus dromedarius) in upper Egypt
  بواسطة: Hamed, Maha Ibrahim منشور: (2005)
• Studies on Infectious Bursal Disease Gumboro in Chickens in Egypt
  بواسطة: Abd Alsalam, Abd Alsalam Hassan منشور: (1994)
• Some studies on mycoplasma infection in ducks
  بواسطة: Lebdah, Mohamed Abd Alaziz Al Sayed منشور: (1984)
• The use of elisa (ensyme-linked immunosorbent assay) for diagnosis and epidemiology of Brucella infection in some farm animals and humans in Assiut governance
  بواسطة: Moham, Noha Hassan Mohamed منشور: (2005)