P. Ogbuewu, I. ., C. . Enumaibe, O. E. Kadurumba, C. T. Iwuji, U. E. Ogundu, I. F. Etuk, M. N. Opara, I. C. Okoli, and M. U. Iloejea. “Effects of Dietary Addition of Toasted Soybean Seed Meal on Libido, Semen Quality and Testis Histology of Rabbit Bucks”. Scientific Journal of Medical Science, vol. 1, no. 1, July 2012, pp. 7-12, http://sjournals.com/index.php/sjms/article/view/1352.