Authors
1 Dept. of Forensic Med. and Toxicolog, Fac. Vet. Med‘, Assiut Univ. Assiut, EGYPT.
2 Dept. of Forensic Med. and Toxicolog, Fac. Vet. Med‘, (Beni-suef), cairo Univ.
3 Dept. of Forensic Med. and Toxicolog, Fac. Vet. Med‘, (Beni-suef), cairo Univ