Vermeulen, A M Aging and the pharmacokinetics and metabolism of metoprolol enantiomers in the rat. [electronic resource] - Journal of gerontology May 1993 - B108-14 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0022-1422 Standard No.: 10.1093/geronj/48.3.b108 doi Subjects--Topical Terms: Administration, OralAging--metabolismAnimalsCytochrome P-450 Enzyme System--metabolismHalf-LifeIn Vitro TechniquesInjections, IntravenousLiver--metabolismMaleMetabolic Clearance RateMetoprolol--administration & dosageRatsRats, WistarStereoisomerism