title: Synaptic junctions in the developing chick optic tectum.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D007365:Intercellular Junctions; D008854:Microscopy, Electron; D013477:Superior Colliculi / Q000166:cytology / Q000196:embryology*; D013569:Synapses / Q000166:cytology*; D013570:Synaptic Membranes