Beta-receptors in coronary vessels.
D000818:Animals; D003331:Coronary Vessels / Q000294:innervation*; D004285:Dogs; D004837:Epinephrine / Q000494:pharmacology*; D006339:Heart Rate / Q000187:drug effects*; D007545:Isoproterenol / Q000494:pharmacology*; D009638:Norepinephrine / Q000494:pharmacology*; D011984:Sensory Receptor Cells; D013565:Sympatholytics / Q000494:pharmacology*
D013565:Sympatholytics; D007545:Isoproterenol; D009638:Norepinephrine; D004837:Epinephrine