TY - JOUR A1 - van Leeuwen, I.M.M. A1 - Kelpin, F.D.L. A1 - Kooijman, S.A.L.M. T1 - A mathematical model that accounts for the effects of caloric restriction on body weight and longevity Y1 - 2002 DO - 10.1023/A:1021336321551 JF - Biogerontology VL - 3 IS - 6 SP - 373 EP - -381 ER -