title: Effect of environmental complexity on cortical synapses of rats: preliminary results.
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D004777:Environment; D006799:Housing, Animal; D008297:Male; D008854:Microscopy, Electron; D009778:Occipital Lobe / Q000033:anatomy & histology* / Q000502:physiology; D051381:Rats; D012683:Sensory Deprivation; D013569:Synapses / Q000033:anatomy & histology* / Q000254:growth & development / Q000502:physiology; D014793:Visual Cortex / Q000033:anatomy & histology / Q000254:growth & development / Q000502:physiology