THE PYLORUS: GASTROSCOPIC CONSIDERATIONS.
D000758:Anesthesia; D000772:Anesthesia, Local; D000776:Anesthesiology; D004864:Equipment and Supplies; D005773:Gastroscopy; D006801:Humans; D009294:Narcotics; D011708:Pylorus
D009294:Narcotics
ANESTHESIA, LOCAL; EQUIPMENT AND SUPPLIES; GASTROSCOPY; NARCOTICS; PYLORUS