Weisfeldt, M L Coronary flow and oxygen extraction in the perfused heart of senescent male rats. [electronic resource] - Journal of applied physiology Jan 1971 - 44-9 p. digital Publication Type: Journal Article ISSN: 0021-8987 Standard No.: 10.1152/jappl.1971.30.1.44 doi Subjects--Topical Terms: AgingAnimalsBlood Flow VelocityCoronary Vessels--physiologyHeart--anatomy & histologyHypoxia--metabolismMaleMyocardium--metabolismOxygen--analysisOxygen ConsumptionPartial PressurePerfusionRats