TY - BOOK AU - Metchnikoff,Elie AU - Mitchell,P.Chalmers ED - ProQuest (Firm) TI - The prolongation of life: optimistic studies T2 - Classics in longevity and aging series AV - QP86 .M53813 2004 U1 - 612.6/8 22 PY - 2004/// CY - New York PB - Springer Pub. KW - Aging KW - Older people KW - Social conditions KW - Electronic books N1 - Originally published: New York : Putnam, 1908; Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries UR - http://ebookcentral.proquest.com/lib/aitie/detail.action?docID=375438 ER -