John, S., and A. R. Chellappa. “Hypoglycemic Effect of <I>Moringa oleifera</I> (Drumstick) Leaf Powder on Human Diabetic Subjects and Albino Rats”. The Indian Journal of Nutrition and Dietetics, vol. 42, no. 1, Jan. 2005, pp. 22-29, https://informaticsjournals.co.in/index.php/ijnd/article/view/6479.