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 [Internet]. 2015 Nov. 7 [cited 2024 May 17];3(11):3684-93. Available from: https://ijsrm.net/index.php/ijsrm/article/view/240