title: Breath analysis of cannabis smokers.
mesh_terms: D002188:Cannabis / Q000032:analysis*; D002845:Chromatography; D004396:Coloring Agents; D006801:Humans; D010947:Plants, Toxic; D012119:Respiration; D012907:Smoking; D014026:Nicotiana
chemical_list: D004396:Coloring Agents