1. Oswald Avery, DNA, and the transformation of biology
Matthew Cobb 
Current Biology 
Volume 24, Issue 2, Pages R55-R60 (January 2014)
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2. Figure 1. Oswald T. Avery in 1944
Figure 1. Oswald T. Avery in (Image: courtesy of the Tennessee State Library and Archives, and the National Library of Medicine.)
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3. Figure 2. Maclyn McCarty. (Image: courtesy of the History of Medicine Division at the National Library of Medicine.)
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4. Figure 3. Colin MacLeod. (Image: courtesy of The Lillian and Clarence de la Chapelle Medical Archives at NYU.)
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5. Figure 4. An extract from McCarty’s laboratory notebook, 28 November 1941.
The experiment described here is involves the action of the S III B enzyme on dried T[ransforming]. P[rinciple]. (Image: courtesy of the History of Medicine Division at the National Library of Medicine.)
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