Ezekwesili-Ofili, J. O., N. F. Onyemelukwe, P. Agwaga, and I. Orji. “THE BIOLOAD AND AFLATOXIN CONTENT OF HERBAL MEDICINES FROM SELECTED STATES IN NIGERIA”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 11, no. 3, Mar. 2014, pp. 143-7, https://journals.athmsi.org/index.php/ajtcam/article/view/2562.