title: Chemical dependency. An overview.
mesh_terms: D000437:Alcoholism / Q000266:history; D001208:Asia; D005060:Europe; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D019966:Substance-Related Disorders / Q000266:history; D014481:United States