Nalaganje...
Competition for male reproductive investment elevates testosterone levels in female dunnocks, Prunella modularis.
In many songbirds, females occasionally sing in contexts of high female-female competition. Testosterone may be involved in the activation of song, because testosterone implants elicit female song in many species with rare female song. A possible mechanism for the hormonal control of female song is...
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| Main Authors: | , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
2002
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1691181/ https://ncbi.nlm.nih.gov/pubmed/12495491 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspb.2002.2167 |
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