BACHRI, M.; MASFRIA, M.; SYAHPUTRA, S.; HAFID, H. Quantitative Estimation of Anti Hypertension Combination by Ratio Subtraction Spectrophotometry Method. Open Access Macedonian Journal of Medical Sciences, [S. l.], v. 7, n. 17, p. 2940–2946, 2019. DOI: 10.3889/oamjms.2019.750. Disponível em: https://oamjms.eu/index.php/mjms/article/view/oamjms.2019.750. Acesso em: 4 may. 2024.