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BIBTEX RIS

Adaptive reasons for variation in sex ratios

2012; Canadian Medical Association; Volume: 184; Issue: 15 Linguagem: Inglês

10.1503/cmaj.112-2070

ISSN

1488-2329

Autores

João Alpedrinha, Geoff Wild,

Tópico(s)

Migration and Labor Dynamics

Resumo

Ray and colleagues[1][1] present data on variation in birth sex ratios among Ontario newborns, showing a significant male-biased sex ratio at birth among multiparous Indian and South Korean mothers. The authors suggest that women from these countries may be using prenatal sex determination and

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