PATRAMURTI, CHRISTINE, SUDIBYO MARTONO, SUGIYANTO SUGIYANTO, & ARIEF NURROCHMAD.
" 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." <em>JURNAL ILMU KEFARMASIAN INDONESIA</em> [Online], 12.1 (2014): 110-116. Web. 26 Jul. 2024