title: A simple system for mechanical and electrical recordings from frog nerve-muscle preparation.
abstract: A device is described which can be used for simultaneous measurement of the muscle action potential and the contraction of the frog gastrocnemius nerve-muscle preparation. The apparatus is characterized by ease of construction, good accuracy and reliability.
mesh_terms: D000200:Action Potentials; D000818:Animals; D004558:Electric Stimulation; D006614:Hindlimb; D009119:Muscle Contraction; D009132:Muscles / Q000294:innervation / Q000502:physiology*; D009474:Neurons / Q000502:physiology*; D010827:Physiology / Q000295:instrumentation*