The ameliorative effects of Vernonia amygdalina extract on superoxide dismutase and glutathione s-transferase on alloxan induced diabetes on male Wistar rats oleh Great Iruoghene Edo, Agatha Ngukuran Jikah, Favour Ogheneoruese Onoharigho, Patrick Othuke Akpoghelie, Joy Johnson Agbo, Helen Avuokerie Ekokotu, Ufuoma Ugbune, Gracious Okeoghene Ezekiel, Oghenerume Lucky Emakpor, Ephraim Evi Alex Oghroro, Aghoghoroghene Elizabeth Ojulari, Kennedy Ahamefula Okoronkwo, Precious Emuoghenerue Omoruwou, Joseph Oghenewogaga Owheruo