Ajiboye, B.O., E.O. Ibukun, G. Edobor, A.O. Ojo, and S.A. Onikanni. 2013. “Chemical Composition of Senecio Biafrae Leaf”. Scientific Journal of Biological Sciences 2 (8):152-59. http://sjournals.com/index.php/sjbs/article/view/1027.