Document Type : Research article
Authors
1 Animal Health Research Institute, Agriculture Research Center, Dokki, Giza, Egypt.
2 Dept. of Pharmacology, Fac. Vet. Med., Kafer El-Shekh, Tanta Univ.
3 Dept. of Animal Medicine, Fac. Vet. Med., Kafer El-Shekh, Tanta Univ.