title: Study of luminal coronary collateral circulation in the beating canine heart.
mesh_terms: D000818:Animals; D003097:Collateral Circulation; D003327:Coronary Disease / Q000503:physiopathology; D003331:Coronary Vessels / Q000502:physiology*; D004285:Dogs; D006325:Heart Atria; D006352:Heart Ventricles; D007457:Iodine Radioisotopes; D011865:Radioisotope Dilution Technique
chemical_list: D007457:Iodine Radioisotopes