Airaodion, A.I., Airaodion, E.O., Ogbuagu, U., Ekenjoku, J.A. and Ogbuagu, E.O. 2019. Antimalarial Efficacy of Ethanolic Leaf Extract of Vernonia amygdalina against Plasmodium berghei in Infected Swiss Albino Mice. International Journal of Bio-Science and Bio-Technology. 11, 8 (Aug. 2019), 68-76.