title: [The polyelectroneurograph--a modular amplifying system for the complex study of the bioelectrical activity of the brain].
mesh_terms: D000669:Amplifiers, Electronic; D001921:Brain / Q000502:physiology*; D004566:Electrodes; D004594:Electrophysiology / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans
vernacular_title: Poliélektroneĭrograf--modul'naia usilitel'naia sistema dlia kompleksnogo issledovaniia bioélektricheskoĭ aktivnosti mozga.