TI - VAriations in aortic pressure in dogs during exercise under the influence of selected drugs and by aortic insufficiency PT - JOUR DP - 1950 TA - Journal of the American Medical Association pages = {323}, VI - 143 IP - 3 AID - 10.1001/jama.1950.02910380107026 [doi] 4100 - http://dx.doi.org/10.1001/jama.1950.02910380107026 SO - Journal of the American Medical Association May 20, 1950 143(3):323