First letter: This Letter to the Editor, as well as the companion Letter to the Editor (African Zoology 49(1): 2–4, 2014) and Short communication (African Zoology 47(2): 353–357, October 2012) that it implicates/refers to, have been retracted by the Editors-in-Chief and neither the electronic nor the print version of the short communication or the letters should be cited.
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