TY - GEN AU - Teixeira,D AU - Pereira,A A TI - [Findings on the use of a new contrast media for radiological examination of the gastrointestinal track using an oral approach (gastrobar)] SN - 0034-7264 PY - 1969///1016 KW - Contrast Media KW - Digestive System KW - diagnostic imaging KW - Humans KW - Methods KW - Mouth KW - Radiography N1 - Publication Type: Journal Article ER -