Improved Spectrophotometric Estimation of Nimodipine inthe Pharmaceutical Formulation and Biological Fluids. Pakistan Journal of Analytical & Environmental Chemistry, Pakistan, v. 24, n. 2, p. 185–196, 2024. DOI: 10.21743/pjaec/2023.12.07. Disponível em: http://pjaec.pk/index.php/pjaec/article/view/59. Acesso em: 3 jul. 2025.