Development and validation of a bioanalytical hplc-dad method for ketoprofen quantification in rat plasma and brain tissue: application to pharmacokinetic studies and tissue distribution analysis. Bioscience Journal [online], 2026. [online], vol. 42, pp. e42017. [Accessed19 September 2026]. DOI 10.14393/BJ-v42n0a2026-79041. Available from: https://seer.ufu.br/index.php/biosciencejournal/article/view/79041.