The ultrastructure and somatic efferent synapses of small granule-containing cells in the superior cervical ganglion.
D000818:Animals; D002462:Cell Membrane; D003594:Cytoplasmic Granules; D005725:Ganglia, Autonomic / Q000166:cytology*; D008854:Microscopy, Electron; D008928:Mitochondria; D009333:Neck; D009474:Neurons / Q000166:cytology*; D051381:Rats; D013569:Synapses