Mitigative effects of Moringa oleifera against liver injury induced by artesunate-amodiaquine antimalarial combination in wistar rats oleh Mitchel Otieno Okumu, Francis Okumu Ochola, James Mucunu Mbaria, Laetitia Wakonyu Kanja, Daniel Waweru Gakuya, Alice Wairimu Kinyua, Paul Onyango Okumu, Stephen Gitahi Kiama