Maikai, V. A.1, Kobo, P. I.2 and Maikai, B. V. O.3
1College of Agriculture and Animal Science, Division of Agricultural Colleges, Ahmadu, Bello University, P. M. B. 2134, Mando Road Kaduna, Nigeria.
2Department of Physiology and Pharmacology, Faculty of Veterinary Medicine, Ahmadu Bello University, Zaria. Nigeria.
3Department of Public Health and Preventive Medicine, Faculty of Veterinary Medicine, Ahmadu Bello University, Zaria. Nigeria.
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