Anti-Cancer Activities of Crude Extracts from Kenyan Moringa Oleifera Lam and Rauwolfia Caffra against Selected Cancer Cell Lines Journal title: IOSR Journal of Pharmacy and Biological Sciences (IOSR-JPBS) Authors: T. Milugo1, L.K. Omosa, B. Owuor, J. Oyugi4, F. Wamunyokoli5 Subject(s):