ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Epidemiological and animal studies on vitamin A and its analogues support the hypothesis that β-carotene can prevent cancer in humans. However, chemoprevention trials have unexpectedly shown that β-carotene, either alone or in combination with vitamin A or vitamin E, actually ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/19655
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