Autonomic nerve-smooth muscle transmission.
D001341:Autonomic Nervous System / Q000502:physiology*; D017776:Autonomic Pathways; D006801:Humans; D009130:Muscle, Smooth; D009469:Neuromuscular Junction / Q000502:physiology*; D009435:Synaptic Transmission
AUTONOMIC NERVOUS SYSTEM/physiology; MYONEURAL JUNCTION/physiology