Hayes, J E Normal changes in aging and nursing implications of drug therapy. [electronic resource] - The Nursing clinics of North America Jun 1982 - 253-62 p. digital Publication Type: Journal Article ISSN: 0029-6465 Subjects--Topical Terms: AbsorptionAgedAgingBiotransformationCell Membrane PermeabilityDrug TherapyGlomerular Filtration RateHalf-LifeHumansHydrogen-Ion ConcentrationMiddle AgedPharmaceutical Preparations--metabolism