Iyere, M. A., M. A. Bamikole, U. J. Ikhatua, O. J. Babayemi, and G. S. Egigba. “Effect of Some Medicinal Herbs and Spices from Enugu and Kaduna States, Nigeria, on in-Vitro Rumen Fermentation and Methanogenesis”. Nigerian Journal of Animal Production 46, no. 2 (December 17, 2020): 241–257. Accessed August 19, 2026. https://mail.njap.org.ng/index.php/njap/article/view/42.