Tafesse, Geremew, Yalemtsehay Mekonnen, and Eyasu Makonnen. “IN VIVO AND IN VITRO ANTI-FERTILITY AND ANTI-IMPLANTATION PROPERTIES OF LEONOTIS OCYMIFOLIA IN RATS”. African Journal of Traditional, Complementary and Alternative Medicines 2, no. 2 (January 7, 2006): 103 –. Accessed May 12, 2024. https://athmsi.org/journals/index.php/ajtcam/article/view/43.