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