Gravesen, Flemming Viscosity of food boluses affects the axial force in the esophagus. [electronic resource] - World journal of gastroenterology Apr 2011 - 1982-8 p. digital Publication Type: Journal Article ISSN: 2219-2840 Standard No.: 10.3748/wjg.v17.i15.1982 doi Subjects--Topical Terms: Deglutition--physiologyEsophagus--physiologyFoodGastrointestinal ContentsHumansManometry--instrumentationPeristalsis--physiologyPressureViscosityWater