Andzouana, Marcel, and Jean Bienvenu Mombouli. “Chemical Composition and Phytochemical Screening of the Leaves of Hymenocardia Ulmoides and Vitex Ferruginea”. Pakistan Journal of Nutrition 10, no. 12 (November 15, 2011): 1183–1189. Accessed August 15, 2025. https://pjnonline.org/pjn/article/view/1558.