title: Coronary collateral flow: effect of drugs and perfusion pressure.
mesh_terms: D000818:Animals; D001158:Arteries; D001794:Blood Pressure; D003097:Collateral Circulation / Q000187:drug effects*; D003326:Coronary Circulation / Q000187:drug effects*; D003331:Coronary Vessels; D004285:Dogs; D005260:Female; D008026:Ligation; D008297:Male; D009203:Myocardial Infarction / Q000503:physiopathology; D005996:Nitroglycerin / Q000494:pharmacology*; D010208:Papaverine / Q000494:pharmacology*
chemical_list: D010208:Papaverine; D005996:Nitroglycerin