title: Angiography in gastrointestinal hemorrhage.
mesh_terms: D000328:Adult; D000368:Aged; D000792:Angiography; D001466:Barium Sulfate; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D001466:Barium Sulfate