Development and validated spectrophotometric method for the determination of Ceftriaxone in pharmaceutical preparations. Journal of Pharmaceutical Negative Results, [S. l.], p. 3085–3092, 2022. DOI: 10.47750/pnr.2022.13.S06.418. Disponível em: https://pnrjournal.com/index.php/home/article/view/2430.. Acesso em: 4 jun. 2026.