TY - GEN AU - Arking, Robert. TI - The biology of aging: observations and principles SN - 9780195167399 KW - Aging KW - Physiology, Comparative KW - Fisiología comparada KW - genetics KW - Envejecimiento KW - Genética KW - physiology N1 - What is aging? -- Why do we age? -- How do we age? -- What is the mechanistic basis of aging and senescence? -- An integrated theory of aging -- What can we do about aging?; Includes bibliographical references (p. 527-590) and index ER -