ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Animals require vitamin B12 in their diets but plants don't. Algal requirements, on the other hand, present a complicated picture. Many algae must take up vitamin B12 (like animals) whereas many others do not (like plants), and there is no evolutionary pattern to these ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/438033a
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