عناصر مشابهة

• Studies on some parasites in some wild birds in Qena governorate
  بواسطة: Abd Allatif, Mohey Aldin Zin Alabdein منشور: (2004)
• Pathological Studies on Parasitic Infestation in Wlid Birds
  بواسطة: Ramzy, Mervat Barsoum منشور: (1996)
• Further Studies On Some Blood Parasites Of Wild Birds
  بواسطة: Desouky, Abd Alrazek Youssef Abd Alaziz منشور: (1997)
• Morphobiological Studies on Cryptosporidia And Sarcocytis in Animals And Their Impact On Their Health
  بواسطة: Wahba, Ahmed Mohamed Anwar Sayed منشور: (1994)
• Pathologic Studies on a Particular Nervous Syndrome in Pigeons
  بواسطة: Heikel, Amina Mahmoud Selim Hassan منشور: (2001)