Canna~Fangled Abstracts On-Line Solid Phase Extraction High Performance Liquid Chromatography Method Coupled With Tandem Mass Spectrometry for the Therapeutic Monitoring of Cannabidiol and 7-Hydroxy-cannabidiol in Human Serum and Saliva Journal List > Front Pharmacol > PMC9258944 Front Pharmacol. 2022; 13: 915004. Published online 2022 Jun…Freedom WaresJune 22, 2022