Possible axo-axonal synapses between peripheral adrenergic and cholinergic nerve terminals.
D000818:Animals; D001369:Axons / Q000166:cytology; D004298:Dopamine / Q000494:pharmacology; D006321:Heart / Q000294:innervation; D007498:Iris / Q000294:innervation; D008722:Methods; D008854:Microscopy, Electron; D009411:Nerve Endings / Q000166:cytology; D010275:Parasympathetic Nervous System / Q000166:cytology*; D051381:Rats; D013564:Sympathetic Nervous System / Q000166:cytology*; D013569:Synapses
D004298:Dopamine