Why is it necessary to study environmental issues that cause ill health
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Environmental health research studies are valuable, but they have limits. Diseases such as cancer may not show up in our bodies for many years, so people may be exposed for a very long time before a problem is spotted. So another important research method is the testing in animals.
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Environmental health research studies are valuable, but they have limits. Diseases such as cancer may not show up in our bodies for many years, so people may be exposed for a very long time before a problem is spotted. So another important research method is the testing in animals.
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