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Old 09-19-2005, 02:55 PM   #2
Becky
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Join Date: Sep 2005
Location: Stockton, NJ
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AI's and herceptin have been shown to be superior to tamoxifen and herceptin. It may one day be shown to be likely because of lack of steric hinderance of 2 molecules trying to associate with the cellular surface at the same time.
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