Methods for investigating age difference
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David B. Richardson; Steve Wing
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Article
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1998
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John Wiley and Sons
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English
โ 87 KB
๐ 2 views
People experience physiological changes with age which may lead to changes in sensitivity to many kinds of exposure. In situations of prolonged, low level exposure, differences in the effects of exposures received at different ages may be diffฤฑcult to evaluate, since study members receive low level