title: Quantitative studies of postnatal changes in synapses in rat superficial motor cerebral cortex. An electron microscopical study.
mesh_terms: D000367:Age Factors; D000818:Animals; D002452:Cell Count; D002540:Cerebral Cortex / Q000166:cytology* / Q000254:growth & development; D008433:Mathematics; D008854:Microscopy, Electron; D051381:Rats; D013569:Synapses / Q000166:cytology* / Q000254:growth & development