title: [Identification of cannabis products on the fingers and in the blood of smokers].
mesh_terms: D002188:Cannabis / Q000097:blood; D002849:Chromatography, Gas; D005385:Fingers; D006801:Humans; D006838:Hydrocarbons; D008722:Methods; D012867:Skin; D019966:Substance-Related Disorders / Q000175:diagnosis*
chemical_list: D006838:Hydrocarbons
vernacular_title: Identification de produits cannabiques au niveau des doigts dt dans le sang des fumeurs.