Effects of nifedipine, diltiazem and verapamil on the vasoconstrictor responses to norepinephrine and potassium ions in the rat mesenteric artery.
D000818:Animals; D001552:Benzazepines / Q000494:pharmacology*; D004110:Diltiazem / Q000494:pharmacology*; D004347:Drug Interactions; D066298:In Vitro Techniques; D008297:Male; D008638:Mesenteric Arteries / Q000187:drug effects; D009543:Nifedipine / Q000494:pharmacology*; D009638:Norepinephrine / Q000494:pharmacology; D011188:Potassium / Q000494:pharmacology; D011725:Pyridines / Q000494:pharmacology*; D051381:Rats; D014661:Vasoconstriction / Q000187:drug effects*; D014700:Verapamil / Q000494:pharmacology*
D001552:Benzazepines; D011725:Pyridines; D014700:Verapamil; D004110:Diltiazem; D009543:Nifedipine; D011188:Potassium; D009638:Norepinephrine