The heavy metal analysis of three Tinospora species frequently used in traditional medicine preparation sampled from different environmentally diverse locations . International Journal of Pharmaceutical Sciences and Drug Research, [S. l.], v. 14, n. 6, p. 779–787, 2022. DOI: 10.25004/IJPSDR.2022.140616. Disponível em: https://ijpsdronline.com/index.php/journal/article/view/5898.. Acesso em: 16 oct. 2025.