File photo dated 12/07/08 of Professor Robert Edwards, with Louise Brown (right), as the world's first test-tube baby has paid tribute to the fertility pioneers who gave her and millions of others ... more 
File photo dated 12/07/08 of Professor Robert Edwards, with Louise Brown (right), as the world's first test-tube baby has paid tribute to the fertility pioneers who gave her and millions of others life as she celebrates her 35th birthday. less 
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Tue, Jul 23, 2013 8:10 PM EDT