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Evidence of positive selection associated with placental loss in tiger sharks
BACKGROUND: All vertebrates initially feed their offspring using yolk reserves. In some live-bearing species these yolk reserves may be supplemented with extra nutrition via a placenta. Sharks belonging to the Carcharhinidae family are all live-bearing, and with the exception of the tiger shark (Gal...
Uloženo v:
| Vydáno v: | BMC Evol Biol |
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| Hlavní autoři: | , , , , , , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
BioMed Central
2016
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4906603/ https://ncbi.nlm.nih.gov/pubmed/27296413 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12862-016-0696-y |
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