AMER, A., EL-TRABILI, M., BAYOUMI, A., EL-SEBAI, A. (1988). 'IMMUNOSUPPRESSIVE EFFECT OF BOVINE VIRAL DIARRHOEA MUCOSAL DISEASE (BVD-MD) IN BUFFALO CALVES IN UPPER EGYPT', Assiut Veterinary Medical Journal, 20.1(39), pp. 141-148. doi: 10.21608/avmj.1988.189338