Grapefruit Peel-derived 5,7- Dimethoxycoumarin Enhances Insulin Release and Stimulates Extrapancreatic Secretion of Amylin in Wistar Rats. - Ofodire, Emeka; Ghasi, Samuel; Mbah, Anthony; Ugwu, Edith U.; Mbah, Theophilus O.; Mbaoji, Emmanuel C.; Onah, Ifeoma C. (Alternative Therapies in Health & Medicine)