ZIGAU, Z. A.; ALIYU, B. S.; ABUBAKAR, U. S.; BELLO, A. A.; YAKASAI, M. A.; SANUSI, H. Determination of Heavy Metal Concentrations on some Selected Herbal Medicinal Preparations Marketed in Kano State, Nigeria. UMYU Journal of Microbiology Research (UJMR), [S. l.], p. 207–213, 2024. DOI: 10.47430/ujmr.2493.025. Disponível em: https://ujmr.umyu.edu.ng/index.php/ujmr/article/view/578. Acesso em: 16 jul. 2024.