title: Studies on the coronary microcirculation by direct visualization.
mesh_terms: D000818:Animals; D001783:Blood Flow Velocity; D002196:Capillaries / Q000187:drug effects; D006328:Cardiac Catheterization; D002415:Cats; D003326:Coronary Circulation / Q000187:drug effects; D004912:Erythrocytes; D006470:Hemorrhage / Q000503:physiopathology; D008722:Methods; D008833:Microcirculation; D009040:Motion Pictures; D009538:Nicotine / Q000494:pharmacology; D005996:Nitroglycerin / Q000494:pharmacology; D014172:Transillumination
chemical_list: D009538:Nicotine; D005996:Nitroglycerin