TY  - JOUR
A1  - Ljungquist, B.
A1  - Berg, S.
A1  - Lanke, J.
A1  - McClearn, G.E.
A1  - Pedersen, N.L.
T1  - The effect of genetic factors for longevity: A comparison of identical and fraternal twins in the Swedish twin registry
Y1  - 1998
JF  - Journals of Gerontology: Series A - Biological Sciences and Medical Sciences
VL  - 53
IS  - 6
SP  - M441
EP  - -M446

ER  -