title: [Inhibitory mechanism of nitrous compounds on vascular smooth muscle contraction].
mesh_terms: D000818:Animals; D003864:Depression, Chemical; D005292:Ferricyanides / Q000494:pharmacology*; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects*; D009131:Muscle, Smooth, Vascular / Q000502:physiology*; D009536:Niacinamide / Q000031:analogs & derivatives* / Q000494:pharmacology; D020108:Nicorandil; D009599:Nitroprusside / Q000494:pharmacology*; D011817:Rabbits; D051381:Rats; D014665:Vasodilator Agents / Q000494:pharmacology*
chemical_list: D005292:Ferricyanides; D014665:Vasodilator Agents; D009599:Nitroprusside; D009536:Niacinamide; D020108:Nicorandil