Quantitative measurement of bleeding from alimentary tract by use of radiochromium-labeled erythrocytes.
D002857:Chromium; D002860:Chromium Radioisotopes; D004912:Erythrocytes; D006471:Gastrointestinal Hemorrhage; D041981:Gastrointestinal Tract; D006470:Hemorrhage; D006801:Humans
D002860:Chromium Radioisotopes; D002857:Chromium
CHROMIUM/radioactive; ERYTHROCYTES; GASTROINTESTINAL SYSTEM/hemorrhage; HEMORRHAGE