title: INTERLUDE: A duck in a dog.
authors.affiliation: Belgian Museum of Radiology, Brussels, Belgium.
authors.forename: R
authors.initials: R
authors.lastname: Van Tiggelen
mesh_terms: D000818:Animals; D004285:Dogs; D005547:Foreign Bodies / Q000000981:diagnostic imaging / Q000601:surgery / Q000662:veterinary*; D007421:Intestine, Small / Q000000981:diagnostic imaging* / Q000601:surgery; D011859:Radiography