Hazarika, A., and H. N. Sarma. 2007. “Effects of Crude Root Extract of <i>Polygonum hydropiper</i> On Estrous Cycle and Induction of Reversible Sterility in Female Albino Rat”. Journal of Endocrinology and Reproduction 11 (1):36-40. https://www.informaticsjournals.com/index.php/jer/article/view/2132.