THE FLUORESCEIN STRING TEST. AN ANALYSIS OF ITS USE AND RELATIONSHIP TO BARIUM STUDIES OF THE UPPER GASTROINTESTINAL TRACT IN 122 CASES OF GASTROINTESTINAL TRACT HEMORRHAGE.
D001464:Barium; D001466:Barium Sulfate; D019793:Fluorescein; D005452:Fluoresceins; D006471:Gastrointestinal Hemorrhage; D005853:Geriatrics; D006138:Guaiac; D006470:Hemorrhage; D006801:Humans; D011859:Radiography; D041742:Upper Gastrointestinal Tract
D005452:Fluoresceins; D001464:Barium; D001466:Barium Sulfate; D006138:Guaiac; D019793:Fluorescein
BARIUM SULFATE; FLUORESCEINS; GERIATRICS; GUAIAC; HEMORRHAGE, GASTROINTESTINAL; RADIOGRAPHY