The development of cholecystography.
D000818:Animals; D002765:Cholecystography / Q000266:history*; D005766:Gastrointestinal Contents; D006219:Halogens / Q000266:history; D049673:History, 20th Century; D006801:Humans; D008111:Liver Function Tests; D008923:Missouri; D010635:Phenolphthaleins / Q000266:history; D009803:Sphincter of Oddi / Q000502:physiology; D014481:United States
D006219:Halogens; D010635:Phenolphthaleins