Evolution of the bilaterian body plan: What have we learned from annelids?
AUTOR(ES)
Shankland, Marty
FONTE
The National Academy of Sciences
RESUMO
Annelids, unlike their vertebrate or fruit fly cousins, are a bilaterian taxon often overlooked when addressing the question of body plan evolution. However, recent data suggest that annelids offer unique insights on the early evolution of spiral cleavage, anteroposterior axis formation, body axis segmentation, and head versus trunk distinction.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=34316Documentos Relacionados
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