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Associated Press
FILE- British Professor Robert Edwards, in this file photo dated Thursday, May. 19, 2005, whose pioneering work led to the birth of the world's first 'test tube baby', seen in London, England.  The Nobel prize winner for medicine, Edwards who was a pioneer of in-vitro fertilization, which became known as test tube babies, has died aged 87, it is announced Wednesday April 10, 2013. (AP Photo/Matt Dunham, FILE)

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