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, [S. l.], v. 12, n. 1, p. 19–22, 2018. Disponível em: http://jsep.uonbi.ac.ke/ojs/index.php/ecajps/article/view/87. Acesso em: 11 may. 2026.