[Methodical studies on pressure measurements in the esophagus].
D000818:Animals; D002299:Cardia / Q000502:physiology; D002404:Catheterization / Q000295:instrumentation; D003679:Deglutition; D004285:Dogs; D004947:Esophagus / Q000502:physiology*; D008365:Manometry; D008722:Methods; D011312:Pressure
Methodische Untersuchungen zur Druckmessung im Osophagus.