Potentiation of the coronary vasodilator effect of norepinephrine by 2,6-bis (diethanolamino)-4,8-dipiperidino-pyrimido (5,4-d) pyrimidine (dipyridamole).
D000818:Animals; D001775:Blood Circulation / Q000187:drug effects; D001783:Blood Flow Velocity; D003331:Coronary Vessels / Q000187:drug effects*; D004285:Dogs; D004357:Drug Synergism; D006339:Heart Rate / Q000187:drug effects; D009638:Norepinephrine / Q000494:pharmacology*; D009705:Nucleosides / Q000494:pharmacology; D011743:Pyrimidines / Q000494:pharmacology*; D014665:Vasodilator Agents / Q000494:pharmacology*
D009705:Nucleosides; D011743:Pyrimidines; D014665:Vasodilator Agents; D009638:Norepinephrine