TY - BOOK AU - Arking,Robert TI - Biology of aging: observations and principles SN - 0878930434 AV - QP86 .A75 1998 U1 - 612.6/7 21 PY - 1998/// CY - Sunderland, Mass. PB - Sinauer Associates KW - Aging KW - Physiology, Comparative N1 - Includes bibliographical references (p. 529-558) and index ER -