UKPE, R. A.; OGUNYEMI, B. T. Assessment of Heavy Metals in selected Medicinal Plants in Bayelsa State, Nigeria. Nigerian Journal of Pharmaceutical and Applied Science Research, [S. l.], v. 13, n. 4, p. 28–36, 2025. DOI: 10.60787/nijophasr-v13-i4-591. Disponível em: http://mail.nijophasr.net/index.php/nijophasr/article/view/591. Acesso em: 5 jun. 2025.