The story of the discovery of dental anesthesia by nerve blocking; achievements of William Stewart Halsted.
D000124:Achievement; D000766:Anesthesia, Dental; D000776:Anesthesiology / Q000266:history*; D003042:Cocaine; D005197:Famous Persons; D049672:History, 19th Century; D049673:History, 20th Century
D003042:Cocaine
ANESTHESIOLOGY/history; COCAINE; FAMOUS PEOPLE