[Arteriographic demonstration of the effect of vasodilator substances on the coronary vessels].
D000792:Angiography; D003331:Coronary Vessels / Q000494:pharmacology*; D014665:Vasodilator Agents / Q000494:pharmacology*
D014665:Vasodilator Agents
ANGIOGRAPHY; CORONARY VESSELS/pharmacology; VASODILATOR AGENTS/pharmacology