[Development of Czechoslovak endoscopy].
D001999:Bronchoscopy / Q000266:history; D003604:Czechoslovakia; D004724:Endoscopy / Q000266:history*; D004945:Esophagoscopy / Q000266:history; D049673:History, 20th Century; D007828:Laryngoscopy / Q000266:history
Vývoj ceskoslovenské endoskopie.