ISSN:
1546-1718
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Medicine
Notes:
[Auszug] In chordate phylogeny, changes in the nervous system, jaws, and appendages transformed meek filter feeders into fearsome predators1. Gene duplication is thought to promote such innovation2. Vertebrate ancestors probably had single copies of genes now found in multiple copies in vertebrates3 and ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/ng0498-345
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