Selection against small males in utero: a test of the Wells hypothesis
Author(s) -
Ralph Catalano,
Julia M. Goodman,
C. E. Margerison-Zilko,
Katherine Saxton,
E Anderson,
Mollie Epstein
Publication year - 2012
Publication title -
human reproduction
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.446
H-Index - 226
eISSN - 1460-2350
pISSN - 0268-1161
DOI - 10.1093/humrep/der480
Subject(s) - in utero , stressor , small for gestational age , affect (linguistics) , gestational age , birth weight , psychology , demography , pregnancy , biology , fetus , clinical psychology , genetics , communication , sociology
The argument that women in stressful environments spontaneously abort their least fit fetuses enjoys wide dissemination despite the fact that several of its most intuitive predictions remain untested. The literature includes no tests, for example, of the hypothesis that these mechanisms select against small for gestational age (SGA) males.
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