title: [Effects of L-valyl-valine anhydride on the blood-perfused canine sinoatrial node and papillary muscle].
mesh_terms: D000818:Animals; D003326:Coronary Circulation / Q000187:drug effects; D004151:Dipeptides / Q000494:pharmacology*; D004285:Dogs; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D007545:Isoproterenol / Q000494:pharmacology; D008297:Male; D009200:Myocardial Contraction / Q000187:drug effects; D010210:Papillary Muscles / Q000187:drug effects; D010456:Peptides, Cyclic / Q000494:pharmacology*; D011433:Propranolol / Q000494:pharmacology; D012849:Sinoatrial Node / Q000187:drug effects
chemical_list: D004151:Dipeptides; D010456:Peptides, Cyclic; C034792:valylvaline; C052715:valylvaline anhydride; D011433:Propranolol; D007545:Isoproterenol