title: The development of codeine and barbiturates consumption in Czechoslovakia.
mesh_terms: D001463:Barbiturates / Q000627:therapeutic use*; D003061:Codeine / Q000627:therapeutic use*; D003604:Czechoslovakia; D004363:Drug Utilization / Q000639:trends; D006801:Humans
chemical_list: D001463:Barbiturates; D003061:Codeine