K. Igwe and I. P. O. S.M Anika , Trans., “Phytochemical Characterization Of Vernonia Amygdalina.Del Ethanolic Extract Fraction And Contractile Response On Isolated Uterine Tissue In Female Albino Wistar Rats”, int.jour.sci.res.mana, vol. 3, no. 11, pp. 3684–3693, Nov. 2015, Accessed: Jun. 09, 2025. [Online]. Available: https://ijsrm.net/index.php/ijsrm/article/view/240