title: THCA calibrators and controls.
authors.forename: M A
authors.initials: MA
authors.lastname: Peat
mesh_terms: D013759:Dronabinol / Q000031:analogs & derivatives* / Q000032:analysis / Q000592:standards; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans; D012015:Reference Standards
chemical_list: C016780:11-nor-delta(9)-tetrahydrocannabinol-9-carboxylic acid; D013759:Dronabinol