title: Impairment of vas sympathetic nervous system & contractility following vasectomy in rat.
mesh_terms: D000818:Animals; D008297:Male; D009638:Norepinephrine / Q000494:pharmacology; D051381:Rats; D013564:Sympathetic Nervous System / Q000502:physiology*; D014649:Vas Deferens / Q000187:drug effects / Q000294:innervation / Q000502:physiology*; D014659:Vasectomy
chemical_list: D009638:Norepinephrine