E.B. DA SILVA, Fabiana; R.R. ALMEIDA, Willian; R. PAULA, Fávero; L.H. MÜLLER, Aline; M.M. FLORES, Érico; F FERRÃO, Marco. The effect of pH on the simultaneous determination of Sulfamethoxazole and Trimethoprim by Ultraviolet Spectrophotometry and Multivariate Calibration. Drug Analytical Research, Porto Alegre, v. 1, n. 2, p. p. 15–23, 2017. DOI: 10.22456/2527-2616.79218. Disponível em: https://seer.ufrgs.br/index.php/dar/article/view/79218. Acesso em: 14 aug. 2025.