ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[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 ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/19655
Permalink