MUSSINI, M [Comparative data on the various methods of search for occult blood in the feces]. [electronic resource] - Archivio italiano delle malattie dell'apparato digerente 1959 - 484-6 p. digital Publication Type: Journal Article ISSN: 0004-0215 Subjects--Topical Terms: FecesGastrointestinal Hemorrhage--diagnosisHemorrhageHumansOccult Blood