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Mothers with higher twinning propensity had lower fertility in pre-industrial Europe

Historically, mothers producing twins gave birth, on average, more often than non-twinners. This observation has been interpreted as twinners having higher intrinsic fertility – a tendency to conceive easily irrespective of age and other factors – which has shaped both hypotheses about why twinning...

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Detalles Bibliográficos
Autores principales: Rickard, Ian J., Vullioud, Colin, Rousset, François, Postma, Erik, Helle, Samuli, Lummaa, Virpi, Kylli, Ritva, Pettay, Jenni E., Røskaft, Eivin, Skjærvø, Gine R., Störmer, Charlotte, Voland, Eckart, Waldvogel, Dominique, Courtiol, Alexandre
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9130277/
https://www.ncbi.nlm.nih.gov/pubmed/35610216
http://dx.doi.org/10.1038/s41467-022-30366-9