[5,4-d]pyrimidine on coronary circulation in the dog].
D000818:Animals; D003326:Coronary Circulation; D003331:Coronary Vessels / Q000494:pharmacology*; D004285:Dogs; D006801:Humans; D011743:Pyrimidines; D014665:Vasodilator Agents / Q000494:pharmacology*
D011743:Pyrimidines; D014665:Vasodilator Agents; C030986:pyrimidine
CORONARY VESSELS/pharmacology; VASODILATOR AGENTS/pharmacology