title: Norepinephrine-containing terminals in kitten visual cortex: laminar distribution and ultrastructure.
mesh_terms: D000818:Animals; D001369:Axons / Q000648:ultrastructure; D002415:Cats; D003712:Dendrites / Q000648:ultrastructure; D008854:Microscopy, Electron; D009638:Norepinephrine / Q000032:analysis*; D013569:Synapses / Q000648:ultrastructure; D013570:Synaptic Membranes / Q000648:ultrastructure; D014793:Visual Cortex / Q000032:analysis* / Q000648:ultrastructure
chemical_list: D009638:Norepinephrine