Fine structural alterations of presynaptic endings in the superior cervical ganglion of the cat after exhausting preganglionic stimulation.
D000818:Animals; D002415:Cats; D003594:Cytoplasmic Granules; D004558:Electric Stimulation; D005260:Female; D005725:Ganglia, Autonomic / Q000166:cytology* / Q000502:physiology; D008297:Male; D008854:Microscopy, Electron; D010477:Perfusion; D013564:Sympathetic Nervous System / Q000166:cytology* / Q000502:physiology; D013569:Synapses / Q000166:cytology*; D013572:Synaptic Vesicles