title: [Various possibilities for the use of radioisotope diagnostics in major gastrointestinal hemorrhages].
mesh_terms: D001811:Blood Volume Determination; D002859:Chromium Isotopes; D004912:Erythrocytes; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006452:Hemoglobinometry; D006801:Humans; D008551:Melena / Q000175:diagnosis; D011865:Radioisotope Dilution Technique
chemical_list: D002859:Chromium Isotopes
vernacular_title: Einige Anwendungsmöglichkeiten der Isotopendiagnostik bei grossen Magen-Darm-Blutungen.