TEMU, M., E. LYAMUYA, and C. MAKWAYA. “Sources of Microbial Contamination of Local Herbal Medicines Sold on the Open Market in Dar Es Salaam, Tanzania.”. The East and Central African Journal of Pharmaceutical Sciences, Vol. 12, no. 1, Nov. 2018, pp. 19-22, https://uonjournals.uonbi.ac.ke/ojs/index.php/ecajps/article/view/87.