[First results of experimentation with a new coronarodilatory pyrimido-pyrimidine derivative (Ra-8)].
D000889:Anti-Arrhythmia Agents; D003327:Coronary Disease / Q000628:therapy*; D011743:Pyrimidines; D014665:Vasodilator Agents / Q000628:therapy*
D000889:Anti-Arrhythmia Agents; D011743:Pyrimidines; D014665:Vasodilator Agents; C030986:pyrimidine
CORONARY DISEASE/therapy; VASODILATOR AGENTS/therapy