title: Drug use in Vietnam. A survey among army personnel in the two northern corps.
mesh_terms: D000328:Adult; D000367:Age Factors; D000661:Amphetamine; D001290:Attitude; D001463:Barbiturates; D002188:Cannabis; D004522:Educational Status; D005191:Family Characteristics; D006213:Hallucinogens; D003932:Heroin; D006801:Humans; D008297:Male; D008393:Marriage; D008887:Military Medicine; D009021:Morphine Dependence / Q000453:epidemiology; D009892:Opium; D019966:Substance-Related Disorders / Q000453:epidemiology*; D011795:Surveys and Questionnaires; D013997:Time Factors; D014481:United States; D014744:Vietnam
chemical_list: D001463:Barbiturates; D006213:Hallucinogens; D003932:Heroin; D009892:Opium; D000661:Amphetamine