Some studies on vitamin A and its relation to some diseases in small ruminants [computer files]/
بعض الدراسات عن فيتامين أ و علاقتة ببعض الأمراض فى المحترات الصغيرة.
El-Sayed Mohamed Nour Said
- 2003.
- Computer laser optical disks; 4 3/4 in.
Thesis (M.S.)--Zagazig University,2003.
Includes bibliographical references (leaves 84-98)
System requirments:Adobe reader 8.
Summary in English.
Vitamin A in animal nutrition. Ruminants--Diseases. Sheep--Nutrition.