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This paper compares andcontrasts three groups that conductedbiological research at Yale University duringoverlapping periods between 1910 and l970. YaleUniversity proved important as a site for thisresearch. The leaders of these groups were RossGranville Harrison, Grace E. Pickford, and G.Evelyn Hutchinson, and their members includedboth graduate students and more experiencedscientists. All produced...
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