title: A study in cocaine. Sherlock Holmes and Sigmund Freud.
mesh_terms: D001317:Austria; D003042:Cocaine / Q000266:history* / Q000627:therapeutic use; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D011572:Psychoanalysis / Q000266:history*; D019966:Substance-Related Disorders
chemical_list: D003042:Cocaine