title: [Apparatus for studying the field of vision by the critical flicker fusion frequency method].
mesh_terms: D005425:Flicker Fusion; D058609:Visual Field Tests / Q000295:instrumentation*; D014794:Visual Fields
vernacular_title: Apparat dlia issledovaniia polia zreniia metodom kriticheskoĭ chastoty sliianiia mel'kaniĭ.