[History of esophagoscopy and bronchoscopy].
D001999:Bronchoscopy / Q000266:history*; D004945:Esophagoscopy / Q000266:history*; D005060:Europe; D049672:History, 19th Century; D049673:History, 20th Century; D014481:United States
Histoire de l'oesophagoscopie et de la bronchoscopie.