Rana, M., S. Chatterjee, S. Kochhar, and B. M. J. Pereira. “Antimicrobial Peptides: A New Dawn for Regulating Fertility and Reproductive Tract Infections”. Journal of Endocrinology and Reproduction, vol. 10, no. 2, Dec. 2006, pp. 88-95, http://www.informaticsjournals.com/index.php/jer/article/view/2128.