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Digit Ratio (2D∶4D) Differences between 20 Strains of Inbred Mice
The second to fourth digit ratio (2D∶4D) is sexually differentiated in a variety of species, including humans, rats, birds, and lizards. In humans, this ratio tends to be lower in males than in females. Lower digit ratios are believed to indicate increased prenatal testosterone exposure, and are ass...
| Autores principales: | , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2009
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2688037/ https://www.ncbi.nlm.nih.gov/pubmed/19495421 http://dx.doi.org/10.1371/journal.pone.0005801 |