ANALYTICAL METHOD DEVELOPMENT AND VALIDATION FOR SIMULTANEOUS ESTIMATION OF DIPHENHYDRAMINE AND NAPROXEN IN PHARMACEUTICAL DOSAGE FORMS. Journal of Pharmaceutical Negative Results, [S. l.], p. 792–798, 2022. DOI: 10.47750/pnr.2022.13.S06.109. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/1841.. Acesso em: 10 jun. 2026.