On a new vectorelectromyographic method of investigating a pair of muscles. Advance communication.
D004558:Electric Stimulation; D004566:Electrodes; D004576:Electromyography / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D009045:Motor Endplate / Q000502:physiology; D009132:Muscles / Q000502:physiology*