COLLATERAL CIRCULATION IN THE HEART.
D000818:Animals; D001775:Blood Circulation; D003097:Collateral Circulation; D003331:Coronary Vessels; D006321:Heart; D009657:North Carolina; D010417:Pentaerythritol Tetranitrate; D010600:Pharmacology; D012106:Research; D013552:Swine; D014656:Vascular Surgical Procedures
D010417:Pentaerythritol Tetranitrate
BLOOD CIRCULATION; CORONARY VESSELS; EXPERIMENTAL LAB STUDY; PENTAERYTHRITOL TETRANITRATE; PHARMACOLOGY; SWINE; VASCULAR SURGERY