title: [A commutation device for recording the cerebral electrical activity of freely moving animals].
mesh_terms: D000818:Animals; D004569:Electroencephalography / Q000295:instrumentation*
vernacular_title: Kommutatsionnoe ustroistvo dlia registratsii ĕlektricheskoĭ aktivnosti mozga zhivotnogo v usloviiakh svobodnogo peredvizheniia