**Author details**

Mikail Hudu Garba1 \* and Mohammed Mamman<sup>2</sup>

1 Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Abuja, Nigeria

2 Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Ahmadu Bello University, Zaria, Nigeria

\*Address all correspondence to: mghudu@yahoo.com

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