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Author: Bertha Morris Parker
Author: Charles Ludwig
Author: Paul de Kruif
Author: Theodore Gray, Photography by Nick Mann
Author: Torben Kuhlmann
Author: Robert E. Rockwell, Robert A. Williams
Author: Penny Le Couteur, Jay Burreson
Author: Julia Rothman
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Author: Johns Hopkins University
Author: Paul Fleisher
Author: Stephanie Sammartino McPherson
Author: Dr. Don DeYoung, Dr. John Whitcomb
Author: John Fleischman
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