Contraction of muscle fibers in two adjacent muscles innervated by branches of the same motor axon.
D000200:Action Potentials; D000818:Animals; D001369:Axons / Q000502:physiology; D002415:Cats; D004558:Electric Stimulation; D004576:Electromyography; D006614:Hindlimb; D009046:Motor Neurons / Q000502:physiology*; D009119:Muscle Contraction; D009470:Muscle Spindles / Q000502:physiology*; D009431:Neural Conduction