Text and Data Mining valid from 2018-05-02
Received: 3 November 2017
Accepted: 19 March 2018
First Online: 2 May 2018
: The study was conducted with the permission of the University of Ibadan Animal Ethics Committee (UI-ACUREC/App/12/2016/05) and in line with the guidelines of the committee.
: Not applicable.
: The authors declare that they have no competing interests.
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