عناصر مشابهة

• Some toxicological studies on the rodenticide 3- tetralyl 4-hydroxy coumarin (RACUMIN) on laboratory animals
  بواسطة: Ghoniem, Mervat Hassan Hassanin منشور: (1984)
• Studies on the presence of mycotoxins in poultry feeds and heir effect on chicken performance in upper Egypt
  بواسطة: Hassan, Hassan Khalil منشور: (2004)
• Some toxicological studeis on lead salts in laboratory animals
  بواسطة: Deyab, Ahmed Mohammed Said M. E. منشور: (1985)
• Some studies on toxoplasmosis in poultry transmissible to man
  بواسطة: Marghany, Mohamed Essa منشور: (2004)
• Mycological Studies On Poultry And Poultry Meat Products Marketed At Sharkia With Special Reference To Toxigenic Strains
  بواسطة: Gab Allah, Hassan Mohyie Aldin منشور: (1995)