On the mechanism of papaverine action on the control of vascular smooth muscle contractile activity by extracellular calcium.
D000818:Animals; D001011:Aorta / Q000187:drug effects; D002118:Calcium / Q000494:pharmacology*; D000242:Cyclic AMP / Q000494:pharmacology; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D009638:Norepinephrine / Q000037:antagonists & inhibitors; D010208:Papaverine / Q000494:pharmacology*; D051381:Rats
D010208:Papaverine; D000242:Cyclic AMP; D002118:Calcium; D009638:Norepinephrine