Lien, D., 		Phuc, D., 		Lien, P., 		Trang, N., 		Kien, T., 		Lien, T., & 		Tien, K.
2011 Jun 15.  Effect of Sweet potato (Ipomoea batatas (L.) Lam) leaf extract on  hypoglycaemia, blood insulin secretion, and key carbohydrate metabolic enzymes in expermentally obese and STZ-induced diabetic mice. VNU Journal of Science: Natural Sciences and Technology. [Online] 27:2