TY - GEN AU - Tarján,J TI - [Micromethod for rapid detection of fecal blood by means of Hemotest paper] SN - 0030-6002 PY - 1967///1112 KW - Feces KW - analysis KW - Gastrointestinal Hemorrhage KW - diagnosis KW - Humans KW - Indicators and Reagents N1 - Publication Type: Journal Article ER -