[An apparatus for measuring the bioelectrical activity of muscle].
GUTMAN
S R
SR
KREMNEV
V A
VA
D004573:Electrolytes / Q000600:supply & distribution*; D055724:Electrophysiological Phenomena; D004864:Equipment and Supplies; D006801:Humans; D009132:Muscles
D004573:Electrolytes
ELECTROLYTES/equipment and supplies