[Synaptogenesis].
D000818:Animals; D001923:Brain Chemistry; D002642:Chick Embryo; D046508:Culture Techniques; D003712:Dendrites; D004721:Endoplasmic Reticulum; D008854:Microscopy, Electron; D008858:Microscopy, Phase-Contrast; D051381:Rats; D013116:Spinal Cord / Q000196:embryology; D013194:Staining and Labeling; D013569:Synapses / Q000196:embryology*