Effectiveness of extract and fraction of robusta coffee beans (coffea canephora) against streptozotosin-nicotinamide induced blood glucose levels of male white mice. JOHMPE [Internet]. 11 de febrero de 2026 [citado 24 de agosto de 2026];4(1). Disponible en: https://shmpublisher.com/index.php/johmpe/article/view/640