Document Type : Original Article
Authors
1 Central Laboratory for Evaluation of Veterinary Biologics, Cairo
2 Veterinary Serum and Vaccine Research Institute Abbassia, Cairo
3 Dept. of Animal Resource, Ministry of Agriculture, KSA
4 Dept. of Veterinary Laboratories. Minstry of Agriculture, KSA
5 National Research Center of Agriculture and Animal Resource, KSA
Abstract
Main Subjects