title: THE NARCOTIC PROBLEM.A CHALLENGE TO PHYSICIANS.
mesh_terms: D003417:Criminal Psychology; D006801:Humans; D007883:Legislation, Medical; D009021:Morphine Dependence; D009294:Narcotics; D014481:United States
chemical_list: D009294:Narcotics
keywords: CRIMINAL PSYCHOLOGY; LEGISLATION, MEDICAL; MORPHINE ADDICTION; UNITED STATES