[The action of the pyrimido-pyrimidine derivative in the treatment of coronary insufficiency].
D003324:Coronary Artery Disease; D003327:Coronary Disease / Q000628:therapy*; D011743:Pyrimidines; D014665:Vasodilator Agents / Q000628:therapy*
D011743:Pyrimidines; D014665:Vasodilator Agents; C030986:pyrimidine
CORONARY DISEASE/therapy; VASODILATOR AGENTS/therapy