THE EFFECT OF TANNIN ON MILK YIELD AND SOME BLOOD CONSTITUENTS IN DAIRY CATTLE

Document Type : Research article

Authors

1 Dept. of Animal Prod. Fac. of Agric., Assiut Univ., Assiut, Egypt

2 Institute of Nutrition, Vet. Med., Univ., Vienna

3 Medical Clinic. Vet. Med., Univ., Vienna

4 Rector of the Univ., Vet. Med., Vienna, Austria