title: Subchronic oral doses of marihuana extract.
mesh_terms: D000284:Administration, Oral; D002188:Cannabis / Q000008:administration & dosage* / Q000378:metabolism / Q000652:urine; D002855:Chromatography, Thin Layer; D013759:Dronabinol / Q000008:administration & dosage / Q000009:adverse effects; D004361:Drug Tolerance; D006805:Human Experimentation; D006801:Humans; D008297:Male; D008517:Phytotherapy; D010919:Placebos; D011581:Psychological Tests; D013610:Tachycardia / Q000139:chemically induced; D013997:Time Factors; D014717:Vertigo / Q000139:chemically induced
chemical_list: D010919:Placebos; D013759:Dronabinol