title: Esophageal labeling with small tantalum wires: effects on motility and histology.
mesh_terms: D000818:Animals; D002415:Cats; D003287:Contrast Media; D004945:Esophagoscopy; D004947:Esophagus / Q000000981:diagnostic imaging* / Q000473:pathology / Q000502:physiology; D005769:Gastrointestinal Motility; D007441:Intubation, Gastrointestinal; D008365:Manometry; D009040:Motion Pictures; D011208:Powders; D011859:Radiography; D013635:Tantalum / Q000009:adverse effects
chemical_list: D003287:Contrast Media; D011208:Powders; D013635:Tantalum