Acute oral toxicity and antimalarial studies of 7-[(7-methoxy-4,5-dihydro-1H-benzo[g]indazol-3-yl)carbonyl]-2-phenyl-5,6,7,8-tetrahydropyrazolo[1,5-a]pyrido[4,3-d]pyrimidin-9(1H)-o... oleh David O Oladejo, Titilope M Dokunmu, Mercy E Tebamifor, Mercy B Omunagbe, Esther O Okafor, Emeka EJ Iweala