عناصر مشابهة

• Pseudomonas Aeruginosa Infection in Poultry
  بواسطة: El Shafie, Alrouda Khalafalla منشور: (2005)
• Some studies on bacteria causing nortalities on rabbits with special reference to E. coli infection
  بواسطة: Aly, Ahmed Bekhet منشور: (1983)
• Some studies on mycoplasma infection in ducks
  بواسطة: Lebdah, Mohamed Abd Alaziz Al Sayed منشور: (1984)
• Some factors affecting growth of broilers on deep litter system
  بواسطة: Khattab, Nawar Abd Allah منشور: (1988)
• Studies on Paratyphold Infection in Native Breed Fowls
  بواسطة: Abd Algaleil, Khairy Mohamed Aref منشور: (2003)