title: Demonstration of adrenergic nerve fibres in the nasociliary but not the ophthalmic nerve of the rat.
mesh_terms: D000320:Adrenergic Fibers / Q000648:ultrastructure*; D000818:Animals; D008854:Microscopy, Electron; D008856:Microscopy, Fluorescence; D009413:Nerve Fibers, Myelinated / Q000648:ultrastructure; D009882:Ophthalmic Nerve / Q000648:ultrastructure*; D051381:Rats; D014276:Trigeminal Nerve / Q000648:ultrastructure*