title: Powdered tantalum as a contrast agent for tracheobronchography in the pediatric patient.
mesh_terms: D000293:Adolescent; D001982:Bronchial Diseases / Q000000981:diagnostic imaging; D001987:Bronchiectasis / Q000000981:diagnostic imaging; D001995:Bronchography; D002648:Child; D002675:Child, Preschool; D003287:Contrast Media; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011208:Powders; D012127:Respiratory Distress Syndrome, Newborn / Q000000981:diagnostic imaging; D013635:Tantalum
chemical_list: D003287:Contrast Media; D011208:Powders; D013635:Tantalum