Ukwuani-Kwaja, Angela Nnenna, Ibrahim Sani, and Abdulhamid Zubairu. 2021. “Contraceptive Activity of Vitex Doniana Stem Bark Methanol Extract in Female Albino Rats”. International Journal of Biochemistry Research & Review 30 (3), 1-10. https://doi.org/10.9734/ijbcrr/2021/v30i330254.