Emmanuela Neoma Akaniro-Ejim, Godwill Azeh Engwa. Polyphenol Content and in Vitro Antioxidant Activity of Aqueous-Ethanol Extracts of Pterocarpus Soyauxii and Pterocarpus Santalinoides. GJMR [Internet]. 2018 Mar. 15 [cited 2024 May 7];18(B2):1-8. Available from: https://medicalresearchjournal.org/index.php/GJMR/article/view/1497