Modified oesophagoscope for injecting oesophageal varices.
D004932:Esophageal and Gastric Varices / Q000188:drug therapy*; D020701:Esophagoscopes; D004945:Esophagoscopy / Q000379:methods; D004983:Ethanolamines / Q000627:therapeutic use; D006801:Humans; D012597:Sclerosing Solutions / Q000627:therapeutic use
D004983:Ethanolamines; D012597:Sclerosing Solutions