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Matrilateral bias of grandparental investment in grandchildren persists despite the grandchildren's adverse early life experiences
Evolutionary theory predicts a downward flow of investment from older to younger generations, representing individual efforts to maximize inclusive fitness. Maternal grandparents and maternal grandmothers (MGMs) in particular consistently show the highest levels of investment (e.g. time, care and re...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
The Royal Society
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8848246/ https://www.ncbi.nlm.nih.gov/pubmed/35168400 http://dx.doi.org/10.1098/rspb.2021.2574 |