Landmark article Feb 23, 1924: Roentgenologic examination of the gallbladder. Preliminary report of a new method utilizing the intravenous injection of tetrabromphenolphthalein. By Evarts A. Graham and Warren H. Cole.
D000818:Animals; D002765:Cholecystography / Q000266:history*; D004285:Dogs; D049673:History, 20th Century; D006801:Humans; D010635:Phenolphthaleins / Q000266:history*; D014481:United States
D010635:Phenolphthaleins; C018156:3',3'',5',5''-tetrabromophenolphthalein