Function of size heterogeneity in barium sulphate used as radiocontrast medium [proceedings].
D000818:Animals; D001466:Barium Sulfate; D003287:Contrast Media; D005753:Gastric Mucosa / Q000000981:diagnostic imaging; D066298:In Vitro Techniques; D010316:Particle Size; D011859:Radiography; D013552:Swine
D003287:Contrast Media; D001466:Barium Sulfate