Tende, J. ., E. . Ejike, Y. . Tende, I. . Malgwi, and A. . Shaibu. “Effects of Aqueous Extract of Ginger (zingiber Officinale) on Sperm Count in Male Albino Rats”. Scientific Journal of Biological Sciences, vol. 2, no. 6, June 2013, pp. 127-31, http://sjournals.com/index.php/sjbs/article/view/1044.