Investigation of Antioxidant Compositions and Antioxidative Activities of Ethanol Extract of Alstonia boonei Stem Bark. NJPR [Internet]. 30. September 2020 [zitiert 8. Juli 2026];16(1):71-80. Verfügbar unter: https://www.ojshostng.com/index.php/njpharmaceuticalsciences/article/view/895