title: Mass fragmentographic assay for delta 9-tetrahydrocannabinol in plasma.
mesh_terms: D002188:Cannabis / Q000097:blood*; D002849:Chromatography, Gas / Q000379:methods; D013759:Dronabinol / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D013058:Mass Spectrometry / Q000379:methods*; D008738:Methyl Ethers / Q000032:analysis; D008745:Methylation
chemical_list: D008738:Methyl Ethers; D013759:Dronabinol