TY  - JOUR
A1  - Olshansky, S. J.
A1  - Carnes, B. A.
A1  - Cassel, C.
T1  - In search of Methuselah: estimating the upper limits to human longevity
Y1  - 1990
DO  - 10.1126/science.2237414
JF  - Science
VL  - 250
IS  - 4981
SP  - 634
EP  - -640

ER  -