عناصر مشابهة

• Preliminary Studies on Aflatoxicosis in some Cultured Fresh Water Fish
  بواسطة: Abou Taleb, Zeinab Mohammed Mohammed منشور: (2000)
• Some reproductive studeis on some fresh water fish with regard to some pathological and toxicological factors
  بواسطة: El Ashram, Ahmed Mohammed Mahmoud منشور: (1997)
• Studies On Some Bacterial Diseases Affecting Some Fresh Water Ornamental Fishes
  بواسطة: Abu Taleb, Zeinab Mohammed Mohammed منشور: (1995)
• Biochemical studies on some fresh water fish subjected to infection with aeromonas hydrophila
  بواسطة: Mohamed, Khalifa Al Dawy Ahmed منشور: (1987)
• Studies on Helminthes of Some Parasites of Freshwater Fishes of Jebel Aulia (Reservoir South of Khartoum )
  بواسطة: Abu Bakar, Eshraga Dafa Alla Mahmoud منشور: (2008)