title: An electron microscopic study of the early changes distal to a constriction in sympathetic nerves.
mesh_terms: D000818:Animals; D001369:Axons / Q000473:pathology*; D002415:Cats; D003250:Constriction; D008854:Microscopy, Electron; D009410:Nerve Degeneration; D013562:Sympathectomy; D013564:Sympathetic Nervous System / Q000473:pathology*