title: Fistulography as an aid in the diagnosis of a nonradiopaque foreign body in a dog.
abstract: A case of chronic fistula associated with foreign body penetration of the soft tissues was diagnosed in the skull of a dog by fistulography. Radiographic technique and diagnostic features are described and illustrated.
authors.forename: G
authors.initials: G
authors.lastname: Yanofsky
authors.forename: N H
authors.initials: NH
authors.lastname: Bonneau
authors.forename: L
authors.initials: L
authors.lastname: Breton