title: Disposable catheter dummy. A new device for x-ray examination of the upper digestive tract in infants.
mesh_terms: D002404:Catheterization / Q000295:instrumentation; D003287:Contrast Media / Q000008:administration & dosage*; D004064:Digestive System / Q000000981:diagnostic imaging; D004209:Disposable Equipment; D004947:Esophagus / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D010614:Pharynx / Q000000981:diagnostic imaging; D011859:Radiography; D013679:Technology, Radiologic / Q000295:instrumentation*
chemical_list: D003287:Contrast Media