TY - JOUR A1 - Carnes, B.A. A1 - Olshansky, S.J. A1 - Grahn, D. T1 - Biological evidence for limits to the duration of life Y1 - 2003 DO - 10.1023/A:1022425317536 JF - Biogerontology VL - 4 IS - 1 SP - 31 EP - -45 ER -