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Mode of reduction in the number of pharyngeal segments within the sarcopterygians
BACKGROUND: Pharyngeal segmentation is a defining feature of vertebrate embryos and is apparent as a series of bulges found on the lateral surface of the embryonic head, the pharyngeal arches. The ancestral condition for gnathostomes is to have seven pharyngeal segments: jaw, hyoid, and five posteri...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2016
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4802614/ https://www.ncbi.nlm.nih.gov/pubmed/27006783 http://dx.doi.org/10.1186/s40851-016-0043-6 |