title: A quantitative study of synaptic patterns in turtle visual cortex.
mesh_terms: D000818:Animals; D013569:Synapses; D013570:Synaptic Membranes / Q000648:ultrastructure; D013572:Synaptic Vesicles / Q000648:ultrastructure; D014426:Turtles / Q000033:anatomy & histology*; D014793:Visual Cortex / Q000033:anatomy & histology* / Q000166:cytology