Funding for this research was provided by:
Tertiary Education Trust Fund
Article History
Received: 14 July 2018
Accepted: 12 September 2018
First Online: 17 September 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All applicable international, national, and institutional guidelines for the care and use of animals were followed. All procedures performed in the studies involving animals were in accordance with the ethical standards of the institution at which the studies were conducted.