title: [Input amplifying device for the electromyographs].
mesh_terms: D000200:Action Potentials; D000669:Amplifiers, Electronic; D004576:Electromyography / Q000295:instrumentation*; D006801:Humans; D008954:Models, Biological; D009132:Muscles / Q000502:physiology
vernacular_title: Vkhodnoe usilitel'noe ustroĭstvo dlia elektromiografov