Ighodaro, I., S. Innih, S. Vincent Ogedengbe, and L. Amamina. “Chronic Toxicity Studies of Aqueous Leaf Extract of <i>Voacanga africana</i> In Wistar Rats”. Journal of Applied Sciences and Environmental Management, vol. 19, no. 4, Mar. 2016, pp. 639-46, doi:10.4314/jasem.v19i4.11.