title: Green-coloured results on guaiac-based faecal occult blood testing.
authors.forename: Thomas
authors.initials: T
authors.lastname: Anthony
mesh_terms: D003116:Color; D015179:Colorectal Neoplasms / Q000175:diagnosis*; D006138:Guaiac; D006801:Humans; D009780:Occult Blood; D011933:Reagent Kits, Diagnostic; D012680:Sensitivity and Specificity
chemical_list: D011933:Reagent Kits, Diagnostic; D006138:Guaiac