title: [The Meo in North Vietnam and the ethnic use of opium].
mesh_terms: D003469:Culture; D005006:Ethnicity; D006801:Humans; D008519:Medicine, Traditional; D009892:Opium / Q000627:therapeutic use*; D014744:Vietnam
chemical_list: D009892:Opium
vernacular_title: Národnost Meo v severním Vietnamu a etnické uzivání opia.