AMAL H MHEMEED. Spectrophotometric method for the determination of benzocaine by cerium ammonium sulphate with promethazine hydrochloride in pure and pharmaceuticals preparation. International Journal of Research in Pharmaceutical Sciences, [S. l.], v. 10, n. 2, p. 1420–1423, 2019. Disponível em: https://ijrps.com/home/article/view/3897. Acesso em: 27 dec. 2024.