Bright Yaw Vigbedor, Clement Osei Akoto, Ralph Kwakye, Jonathan Osei-Owusu, Francis Ofosu-Koranteng, Ebenezer Asante Donkor, Gaston Hunkpe, Pius Kwashie, David Neglo, Henyo Collins Mawutor: Isolation, purification and characterization of betulinic acid derivative from the root bark of Afzelia africana and its antiplasmodial and antimicrobial activities. Int J Biochem Mol Biol 2026;17(2):10-24. (Full text, PDF)
