title: Drug use among teenagers: patterns of present and anticipated use.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D000661:Amphetamine; D000996:Antitussive Agents; D001290:Attitude; D001463:Barbiturates; D002188:Cannabis; D002648:Child; D005190:Family; D005191:Family Characteristics; D005260:Female; D003932:Heroin; D006801:Humans; D008238:Lysergic Acid Diethylamide; D008297:Male; D008404:Massachusetts; D010379:Peer Group; D012737:Sex Factors; D012919:Social Behavior; D013334:Students; D019966:Substance-Related Disorders / Q000453:epidemiology*
chemical_list: D000996:Antitussive Agents; D001463:Barbiturates; D003932:Heroin; D008238:Lysergic Acid Diethylamide; D000661:Amphetamine