Scientist blast man's claim that pig-bladder 'pixie dust' restored digit
(Newser) -
A UK plastic surgeon repudiated claims by an American company that a powder made from a pig’s bladder spurred regrowth of a man’s severed fingertip, the
Guardian reports. Stories circulated this week of Lee Spievack’s “miraculous” recovery thanks to what he called “pixie dust,”...
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