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The Nobel prize winner in medicine here presents lectures given at Cornell University in the spring of 1931, revised and modified to include newer studies in the field of genetics. His book explains in language understandable, certainly to any physician, the scientific studies that have led to our present views regarding the origin of species and the evolutionary process by which human beings came upon the earth.
The Scientific Basis of Evolution. JAMA. 1935;104(26):2392. doi:10.1001/jama.1935.02760260080044