William Halsted's cocaine habit.
D003042:Cocaine / Q000266:history*; D013502:General Surgery / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008297:Male; D019966:Substance-Related Disorders / Q000266:history*; D014481:United States
D003042:Cocaine