عناصر مشابهة

• The distribution of lysozyme in certain fluids and tissues of the chick and goose with special reference to polymorphism
  بواسطة: البزلميط، زينب عيسى منشور: (2009)
• Ectoparasites of some wild birds
  بواسطة: Abd Alwahab, Abd Alwahab Mohamed منشور: (1996)
• studies on the coccidia of some common egyptian birds
  بواسطة: Al Hoot, Abd Allah El Sayed Aly منشور: (1992)
• Further Studies On Some Blood Parasites Of Wild Birds
  بواسطة: Desouky, Abd Alrazek Youssef Abd Alaziz منشور: (1997)
• Morphological studies on acarina in birds
  بواسطة: Abd Alwahab, Abd Alwahab Mohamed منشور: (2002)