J. E. Okonkon, A. L. Bassey, and J. Obot, “ANTIDIABETIC ACTIVITY OF ETHANOLIC LEAF EXTRACT OF CROTON ZAMBESICUS MUELL.(THUNDER PLANT) IN ALLOXAN DIABETIC RATS”, Afr J Tradit Complement Altern Med, vol. 3, no. 2, pp. 21–26, Jan. 2006.