ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Hydractinia echinata is an athecate colonial marine hydroid possessing a genetically based capacity for discrimination between related and unrelated colonies of the same species6-9. Colonies are composed of an ectodermal mat from which arise many feeding polyps (each superficially similar to those ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/313400a0