By Scott Hensley Paracelsus, Renaissance alchemist and medical pioneer said, more or less, that everything is poisonous, including medicine. Only the dose determines whether a substance does harm--or maybe some good. (iStockphoto.com) (iStockphoto.com
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Read the complete post at http://www.npr.org/blogs/health/2010/01/by_scott_hensley_paracelsus_re.html?ft=1&f=103537970
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Jan 25 2010, 05:57 AM
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