S. Abalaka, M. Fatihu, N. Ibrahim, and S. Ambali, “Haematotoxicity of ethanol extract of <i>Adenium obesum</i> (Forssk) Roem & Schult stem bark in Wistar rats”, Trop. J. Pharm Res, vol. 13, no. 11, pp. 1883–1887, Dec. 2014.