title: Effect of prostaglandins E 1  and F 2   on heart rate by direct injection into the canine sinus node artery.
mesh_terms: D000818:Animals; D004285:Dogs; D006339:Heart Rate / Q000187:drug effects*; D007269:Injections, Intra-Arterial; D011453:Prostaglandins / Q000008:administration & dosage* / Q000494:pharmacology; D012849:Sinoatrial Node / Q000098:blood supply; D013268:Stimulation, Chemical
chemical_list: D011453:Prostaglandins