Akpaso, M. I., Igiri, A. O. and Odey, P. A. (2017) “A Comparative Study on the Effect of Combined Methanolic Leaf Extracts of <i>Vernonia amygdalina</i> and <i>Gongronema latifolium</i> and Metformin on the Pancreatic beta cells of Streptozocin Induced Diabetic Wistar Rats”, Asian Journal of Pharmacy, Nursing and Medical Sciences, 5(2). doi: 10.24203/ajpnms.v5i2.4591.