MAKADY, F., MAHMOUD, A., SELEIM, M., KARRAM, M. (1990). 'RELATIONSHIP BETWEEN BOVINE PAPILLOMA AND EQUINE SARCOID: EXPERIMENTAL INOCULATION OF DONKEYS WITH BOVINE PAPILLOMA EXTRACT', Assiut Veterinary Medical Journal, 24.1(47), pp. 124-133. doi: 10.21608/avmj.1990.187482