title: Evaluation of Fecatest, a new guaiac test for occult blood in feces.
mesh_terms: D002860:Chromium Radioisotopes; D005069:Evaluation Studies as Topic; D005243:Feces / Q000032:analysis*; D006138:Guaiac; D006801:Humans; D008722:Methods; D009780:Occult Blood; D011933:Reagent Kits, Diagnostic
chemical_list: D002860:Chromium Radioisotopes; D011933:Reagent Kits, Diagnostic; D006138:Guaiac