title: 'Presynaptic astrocytes' in rat visual cortex.
mesh_terms: D000818:Animals; D001253:Astrocytes / Q000648:ultrastructure*; D003712:Dendrites / Q000648:ultrastructure; D008854:Microscopy, Electron; D051381:Rats; D011919:Rats, Inbred Strains; D013569:Synapses / Q000648:ultrastructure*; D014793:Visual Cortex / Q000033:anatomy & histology*