Article History
Received: 29 August 2019
Accepted: 21 November 2019
First Online: 7 February 2020
Ethics approval
: The animals (albino rats) used were procured from the Department of Animal Health and Production, Faculty of Veterinary Medicine, University of Nigeria, Nsukka, which has institutional ethical permit for the use of animals in research.
: “Not applicable” for this study
: The authors declare that they have no competing interests.