Synaptogenesis in the chick embryo spinal cord.
D000818:Animals; D002642:Chick Embryo; D005865:Gestational Age; D008854:Microscopy, Electron; D009119:Muscle Contraction; D013116:Spinal Cord / Q000196:embryology*; D013569:Synapses; D013570:Synaptic Membranes; D013572:Synaptic Vesicles