Development of synaptic patterns in the superior colliculus of the rat.
D000818:Animals; D008854:Microscopy, Electron; D051381:Rats; D012160:Retina / Q000294:innervation; D013477:Superior Colliculi / Q000033:anatomy & histology / Q000254:growth & development*; D013569:Synapses / Q000254:growth & development*; D014795:Visual Pathways / Q000254:growth & development