title: [2-component non-carcinogenic chromogen for the detection of occult blood].
mesh_terms: D000632:Aminopyrine; D000814:Aniline Compounds; D002863:Chromogenic Compounds; D006801:Humans; D009780:Occult Blood
chemical_list: D000814:Aniline Compounds; D002863:Chromogenic Compounds; D000632:Aminopyrine; C023650:aniline
vernacular_title: Dvukhkomponentnyĭ nekantserogennyĭ khromogen dlia opredeleniia skrytoĭ krovi.