Patterns of drug use among marihuana smokers.
D000328:Adult; D000661:Amphetamine; D001463:Barbiturates; D002188:Cannabis; D006213:Hallucinogens; D003932:Heroin; D006801:Humans; D008238:Lysergic Acid Diethylamide; D008297:Male; D008635:Mescaline; D009020:Morphine; D009892:Opium; D012621:Seasons; D019966:Substance-Related Disorders / Q000150:complications / Q000209:etiology; D014149:Tranquilizing Agents; D014481:United States
D001463:Barbiturates; D006213:Hallucinogens; D014149:Tranquilizing Agents; D003932:Heroin; D009020:Morphine; D009892:Opium; D008238:Lysergic Acid Diethylamide; D000661:Amphetamine; D008635:Mescaline