عناصر مشابهة

• COMPARATIVE STUDIES ON THE DEVELOPMENT OF THE BRAIN AND SPECIAL SENSE ORGANS AMONG CERTAIN SPECIES OF TELEOST FISHES LIVING IN DIFFERENT HABITATS
  بواسطة: Moustafa, Zeinab Abd Alkarim Aly منشور: (1991)
• histological and Cytological studies of the gastrointestinal tract of some nile fish species special reference to ages varition
  بواسطة: Ismail, Sohair Youssef Mohamed منشور: (1994)
• Studies on some parasites of some Nile fishes in assiute Governorate
  بواسطة: Thabit, Hasnaa Thabit Mohammed منشور: (2004)
• Some studies on immunological responses of cat-fish to aeromonosis
  بواسطة: Mohamed, Ahmed Fekry Hussien منشور: (1984)
• Studies On The Linkage Of Fungi With Some Fish Diseases In Fish Farms =
  بواسطة: Ahmed, Nadia Abd Alghany منشور: (1998)