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Start Over You searched for: Genre Archival Materials Remove constraint Genre: Archival Materials Publication Year 1963 Remove constraint Publication Year: <span class="single" data-blrl-single="1963">1963</span>

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41. Letter from Joshua Lederberg to Eugene Garfield

47. Exobiology [Letter to the Editor of Science]

49. Letter from Mark Van Doren to Joshua Lederberg

50. Letter from Eugene P. Wigner to Mark Van Doren