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Plant Physiology

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Also professor of genetics at Washington Universitys School of Medicine, Johnson is a student of population genetics and evolution, renowned for his pioneering studies of genetic variability

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Benjamin Waterhouse (1754-1846) to the graduating class of Harvard Medical School 1805 Waterhouses pioneering contributions to vaccination in the United States led to his being known as the Jenner of America. Far less recognized is Waterhouses outspoken stance against tobacco

95% confidence interval [CI], 1.1 to 17.4