We have studied the impact of natural selection on the Italian population, analysing the relationship between stillbirth and three related variables: birth weight, birth order and maternal age. A progressive relaxation of selection with time has been demonstrated by the reduction of the Haldane index calculated with respect to the three variables.

Natural selection in industrialized countries: a study of three generations of Italian borns.

ASTOLFI, PAOLA;ZONTA, LAURA ATTINIA
1998-01-01

Abstract

We have studied the impact of natural selection on the Italian population, analysing the relationship between stillbirth and three related variables: birth weight, birth order and maternal age. A progressive relaxation of selection with time has been demonstrated by the reduction of the Haldane index calculated with respect to the three variables.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/116716
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