Pharyngeal distension associated with upper airway obstruction. Experimental observations in dogs.
D000402:Airway Obstruction / Q000000981:diagnostic imaging / Q000503:physiopathology*; D000403:Airway Resistance; D000818:Animals; D004285:Dogs; D010614:Pharynx / Q000000981:diagnostic imaging / Q000503:physiopathology*; D011312:Pressure; D011859:Radiography; D012119:Respiration