| Autor: |
E T, Fontham, G T, Malcom, V N, Singh, B, Ruiz, B, Schmidt, P, Correa |
| Rok vydání: |
1995 |
| Předmět: |
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| Zdroj: |
Cancer epidemiology, biomarkersprevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology. 4(7) |
| ISSN: |
1055-9965 |
| Popis: |
Conflicting reports of the effects of beta-carotene supplementation on serum alpha-tocopherol concentration led us to evaluated serum alpha-tocopherol in subjects with and without beta-carotene (30 mg/day) supplementation for up to 2 years duration in an ongoing chemoprevention trial. No adverse effect has been observed at any of the time periods examined. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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