M. O. Ologunagba, C. P. Azubuike, and B. O. Silva, “Extraction, Microbial Load and Acute Toxicity Determinations of the Exudate Gum of Anacardium occidentale - A Potential Excipient in Drug Delivery”, NIJOPHASR, vol. 6, no. 2, pp. 31–43, Aug. 2020.