PATRAMURTI, CHRISTINE et al. Optimized Method of High Performance Liquid Chromatography using Octyl Silica Fully Endcapped Residual Silanol Column on Separation of Cotinine and 3-Hydroxycotinine in Urine Sample. JURNAL ILMU KEFARMASIAN INDONESIA, [S.l.], v. 12, n. 1, p. 110-116, apr. 2014. ISSN 2614-6495. Available at: <http://jifi.farmasi.univpancasila.ac.id/index.php/jifi/article/view/195>. Date accessed: 24 may 2024.