title: Differential effects of hydralazine on the biphasic responses of helical strips from rat tail arteries.
mesh_terms: D000818:Animals; D001158:Arteries / Q000187:drug effects; D002118:Calcium / Q000502:physiology; D002462:Cell Membrane / Q000187:drug effects; D006830:Hydralazine / Q000494:pharmacology*; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects*; D009131:Muscle, Smooth, Vascular / Q000187:drug effects*; D009638:Norepinephrine / Q000494:pharmacology; D011189:Potassium Chloride / Q000494:pharmacology; D051381:Rats; D013623:Tail / Q000098:blood supply
chemical_list: D006830:Hydralazine; D011189:Potassium Chloride; D002118:Calcium; D009638:Norepinephrine