Morphological variations in the dendritic spines of the neocortex.
D000818:Animals; D001369:Axons / Q000166:cytology; D002415:Cats; D002540:Cerebral Cortex / Q000166:cytology*; D003712:Dendrites / Q000166:cytology*; D008854:Microscopy, Electron; D009475:Neurons, Afferent / Q000166:cytology; D013569:Synapses / Q000166:cytology