[On the search for a viscous substance more suitable for bronchography with barium sulfate].
D001466:Barium Sulfate; D001995:Bronchography; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D010368:Pectins; D011205:Povidone
D001466:Barium Sulfate; D010368:Pectins; D011205:Povidone
LUNG/radiography; PECTINS; POLYVINYLPYRROLIDONE