SULISTIYO, Joko. Assay of Diphenhydramine HCl in Syrup by High Performance Liquid Chromatography. Journal of Drug Delivery and Therapeutics, India, v. 13, n. 6, p. 141–144, 2023. DOI: 10.22270/jddt.v13i6.5885. Disponível em: https://jddtonline.info/index.php/jddt/article/view/5885. Acesso em: 28 jan. 2026.