title: [Demonstration and quantification of occult fecal blood loss. Critical evaluation of chemical and nuclear medicine technics].
mesh_terms: D002860:Chromium Radioisotopes; D005188:False Negative Reactions; D005189:False Positive Reactions; D006801:Humans; D007408:Intestinal Absorption; D007504:Iron Radioisotopes; D008551:Melena / Q000175:diagnosis; D008722:Methods; D009780:Occult Blood; D010544:Peroxidases
chemical_list: D002860:Chromium Radioisotopes; D007504:Iron Radioisotopes; D010544:Peroxidases
vernacular_title: Nachweis und Quantifizierung okkulter fäkaler Blutverluste. Eine Kritik der chemischen and nuklearmedizinischen Methoden.