Maheshwari, R.; Apte, A.; Jain, M.; Agrawal, O. P. Spectrophotometric Analysis of Tablets of Nalidixic Acid Using Melted Niacinamide As Solvent. J. Drug Delivery Ther. 2019, 9 (1-s), 206-208. https://doi.org/10.22270/jddt.v9i1-s.2323.