Nitroglycerol on the isolated ear artery of the rabbit.
D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D001158:Arteries / Q000187:drug effects*; D004423:Ear / Q000098:blood supply; D066298:In Vitro Techniques; D005996:Nitroglycerin / Q000494:pharmacology*; D009638:Norepinephrine / Q000494:pharmacology; D010208:Papaverine / Q000494:pharmacology; D011188:Potassium / Q000494:pharmacology; D011817:Rabbits; D013997:Time Factors; D014662:Vasoconstrictor Agents / Q000008:administration & dosage / Q000494:pharmacology; D014665:Vasodilator Agents / Q000037:antagonists & inhibitors / Q000494:pharmacology
D014662:Vasoconstrictor Agents; D014665:Vasodilator Agents; D010208:Papaverine; D005996:Nitroglycerin; D000109:Acetylcholine; D011188:Potassium; D009638:Norepinephrine