Fruit and vegetables and cancer risk
The possibility that fruit and vegetables may help to reduce the risk of cancer has been studied for over 30 years, but no protective effects have been firmly established. For cancers of the upper gastrointestinal tract, epidemiological studies have generally observed that people with a relatively h...
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Định dạng: | Journal article |
Ngôn ngữ: | English |
Được phát hành: |
Nature Publishing Group
2011
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