Kyahar I. F and Ogaji J. I, “Bioassay-Guided Fractionation of Hunteria Umbellata (K.Schum.) Hallier F. Root Reveals Selective Antiplasmodial Activity Against Chloroquine-Sensitive and Multidrug-Resistant Plasmodium Falciparum”, IJPRT, vol. 16, no. 2, pp. 6002–6019, Oct. 2026.