Haematological changes associated with surgical castration in red sokoto goats Lawrence O. Aka, Mustapha O. Mamman, Peter I. Rekwot, Aliu Ahmed, Bashir Saidu, Adamu A. Abubakar, Fatai M. Lawal, Abdulahi I. Jafar, Umaru Adamu, Nicolas N. Pilau, Abdurahman H. Jubril, Abubakar M. Mayaki, Bashiru Garba and Aliu Malmuda3: 1015