THE  EXPERIMENTAL PRODUCTION OF INTRACARDIAC SEPTAL DEFECTS.
D000818:Animals; D004285:Dogs; D006325:Heart Atria; D006343:Heart Septal Defects; D006344:Heart Septal Defects, Atrial; D006345:Heart Septal Defects, Ventricular; D006352:Heart Ventricles; D012106:Research
DOGS; EXPERIMENTAL LAB STUDY; HEART SEPTAL DEFECTS, ATRIAL; HEART SEPTAL DEFECTS, VENTRICULAR