title: [A NEW PRINCIPLE FOR CONSTRUCTING A PRELIMINARY AMPLIFIER FOR MICROELECTRODE LEADS].
mesh_terms: D000669:Amplifiers, Electronic; D055724:Electrophysiological Phenomena; D004594:Electrophysiology; D004864:Equipment and Supplies; D008839:Microelectrodes
keywords: ELECTROPHYSIOLOGY; EQUIPMENT AND SUPPLIES
vernacular_title: NOVY I PRINTSIP POSTROENIIA PREDVARITEL'NOGO USILITELIA DLIA MIKRO'ELEKTRODNYKH OTVEDENI I.