1. Fetal cardiac output in the isoimmunized pregnancy: a pulsed Doppler-echocardiographic study of patients undergoing intravascular intrauterine transfusion;Copel;AM J OBSTET GYNECOL,1989
2. Hemodynamics and organ blood flow in fetal sheep subjected to chronic anemia;Davis;Am J Physiol,1991
3. Filling and arterial pressures as determinants of RV stroke volume in the sheep fetus;Thornburg;Am J Physiol,1983
4. Filling and arterial pressures as determinants of left ventricular stroke volume in fetal lambs;Thornburg;Am J Physiol,1986
5. Control of fetal cardiac output during changes in blood volume;Gilbert;Am J Physiol,1980