MAHESHWARI, R.K.; APTE, Apeksha; JAIN, Mitali; AGRAWAL, Om Prakash. Spectrophotometric analysis of tablets of nalidixic acid using melted niacinamide as solvent. Journal of Drug Delivery and Therapeutics, India, v. 9, n. 1-s, p. 206–208, 2019. DOI: 10.22270/jddt.v9i1-s.2323. Disponível em: https://jddtonline.info/index.php/jddt/article/view/2323. Acesso em: 28 jan. 2026.