Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
448 (2007), S. 1005-1006
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] ...The oxygen in Earth's atmosphere is almost exclusively a product of photosynthesis. The transition from an early, virtually oxygen-free world to an irreversibly oxygenated one is linked to the first appearance and proliferation of photosynthesizing cyanobacteria. But whereas the first notable ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/4481005a
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