A simple beam-splitter attachment for physiological oscilloscopes.
D000200:Action Potentials; D000818:Animals; D004558:Electric Stimulation; D004582:Electronics, Medical / Q000295:instrumentation; D008991:Monitoring, Physiologic; D009132:Muscles / Q000502:physiology; D009991:Oscillometry / Q000295:instrumentation*; D051381:Rats