Funding for this research was provided by:
University of Maiduguri Study Fellowship (Not applicable)
Text and Data Mining valid from 2019-07-27
Received: 14 April 2019
Accepted: 16 July 2019
First Online: 27 July 2019
Compliance with ethical standards
: The research was approved by the School of Postgraduate Studies Board of the University of Maiduguri, Maiduguri, Nigeria, and complied with institutional, national and international standards for research on laboratory animals.
: The authors declare that they have no conflict of interest.