TY - GEN AU - Rothbaum,D A AU - Shaw,D J AU - Angell,C S AU - Shock,N W TI - Cardiac performance in the unanesthetized senescent male rat SN - 0022-1422 PY - 1973///0807 KW - Aging KW - Animals KW - Arteries KW - physiology KW - Blood Pressure KW - drug effects KW - Cardiac Output KW - Female KW - Heart KW - Heart Rate KW - Male KW - Propranolol KW - pharmacology KW - Radioisotope Dilution Technique KW - Radioisotopes KW - Rats KW - Rest KW - Rubidium KW - Time N1 - Publication Type: Journal Article UR - https://doi.org/10.1093/geronj/28.3.287 ER -