Document Type : Original Article
Authors
1 Dairy Dept., Fac. Of Agric., Mansoura University .
2 Anim. Prod. Res. Inst., Agric. Res. Center,mlnistry of Agricul ure.
3 Faculty of Pharmacy, Cairo University.
4 Anim. Prod. Res. Inst., Agric. Res. Center,mlnistry of Agricul ure
5 Dairy Dept., Fac. Of Agric., Mansoura University
Abstract