Text and Data Mining valid from 2018-10-01
Received: 13 July 2018
Accepted: 25 September 2018
First Online: 1 October 2018
Change Date: 4 December 2018
Change Type: Correction
Change Details: ᅟ
: Approval (ethical clearance number: UZREC 171110–030 PGM 2016/329) for use of laboratory animals (rats) and experimental procedures was granted by the University of Zululand research ethics committee (UZREC).
: “Not applicable”.
: “The authors declare that they have no competing interests.”
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