عناصر مشابهة

• Occurrence of Enterotoxin Strains of Clostridium Perfringens type A.
  بواسطة: El Naenaeey, El Sayed Youssef Mohamed منشور: (1989)
• Clinicopathological Studies on the Effect of some Antibiotics used in chickens
  بواسطة: Abd Allah, Amany Ahmed Mohamed منشور: (1992)
• Etude de L'antibioresistance des Souches Bactériennesisoléesà Partir des Animaux "Dromadaires et Poulets" dans la Région de Ouargla
  بواسطة: Benzair, Kalthoum منشور: (2018)
• Clinicopathological Studies on the Experimental Animals Injected with B. C. G. Vaccine
  بواسطة: Abd Alhamid, Sahar Samir منشور: (1997)
• Experimental Pathologic Studies on the Effect of Some Newly used Antibiotics in Albino Rats
  بواسطة: Al Abbasy, Maged Ahmed Mohamed منشور: (2003)