ONAH, C. M.; IKEGBULAM, E. R.; OMEJE, M. O.; UZOR, P. F. Heavy Metal Analysis of Some Branded Herbal Products Using Atomic Absorption Spectroscopy. Advanced Pharmaceutical and Biomedical Letters, [S. l.], v. 3, n. 1, p. 8–13, 2026. DOI: 10.59493/advpbl/2026.1.2. Disponível em: https://advpbl.org.ng/index.php/ojs/article/view/32. Acesso em: 17 oct. 2026.