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Research Professor, Department of History and Philosophy of Science, University of Pittsburgh. Author of Origins of Mendelism and Francis Crick, the Pied Piper of Molecular Biology, and others. Robert OlbyFact-checked by
The Editors of Encyclopaedia Britannica Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... The Editors of Encyclopaedia BritannicaLast Updated: Jul 16, 2025 • (责任编辑：) |