GHANEM, Y., EL-BAYOMI, K., MANDOUR, M., BADRAN, A. (1991). 'INHERITANCE OF CLINICAL MASTITIS AND THEIR RELATIONSHIP WITH MILK PRODUCTION IN FRIESIAN COWS IN EGYPT', Assiut Veterinary Medical Journal, 26.1(51), pp. 92-97. doi: 10.21608/avmj.1991.209134