De novo formation of synapses in cultures of chick neural tube.
D000818:Animals; D001369:Axons / Q000196:embryology; D002490:Central Nervous System / Q000196:embryology*; D002642:Chick Embryo; D008854:Microscopy, Electron; D008928:Mitochondria; D009474:Neurons; D009924:Organ Culture Techniques; D013569:Synapses / Q000196:embryology*; D013572:Synaptic Vesicles / Q000196:embryology; D013997:Time Factors