Electronic Resource
[s.l.]
:
Macmillan Magazines Ltd.
Nature
390 (1997), S. 21-22
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] One of the most enigmatic issues in vertebrate evolution is the fish-tetrapod transition — that period of evolutionary history when, some 365 million years ago, four-legged land animals first appeared in the fossil record. The transition was accompanied by radical innovation in limb structure ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/36215
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