title: Normal faecal blood loss after injection of 51Cr-labelled red cells.
mesh_terms: D002859:Chromium Isotopes; D004905:Erythrocyte Aging; D004906:Erythrocyte Count; D005243:Feces / Q000032:analysis*; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D006461:Hemolysis; D006801:Humans; D009780:Occult Blood
chemical_list: D002859:Chromium Isotopes