Hexylcaine (cyclaine) as topical anesthetic in gastroscopy and esophagoscopy.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D000777:Anesthetics; D000779:Anesthetics, Local; D003514:Cyclohexylamines; D004945:Esophagoscopy; D005773:Gastroscopy
D000777:Anesthetics; D000779:Anesthetics, Local; D003514:Cyclohexylamines; C004954:hexylcaine
ANESTHETICS, LOCAL; ESOPHAGOSCOPY/anesthesia and analgesia; GASTROSCOPY/anesthesia and analgesia