| http://www.w3.org/ns/prov#value | - ombination of factors -- including the versions of vitamins that were tested and the populations they were tested in -- probably doomed the studies from the start.'In retrospect, maybe the expectations were a little bit unrealistic,' said Blumberg, whose research has been funded in part by supplement makers.-- Karen Kaplan, who, after all these years, is delivering findings that no reasonable per
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