An experience with the colorimetric testing of amlodipine in physiological fluids: interference in drug assay by phytochemicals. Indo-American Journal of Life Sciences and Biotechnology, [S. l.], v. 18, n. 4, p. 49–56, 2021. Disponível em: https://iajlb.org/index.php/iajlb/article/view/92. Acesso em: 7 mar. 2026.