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17. Oswald T. Avery

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21. Oswald T. Avery

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24. Colin M. MacLeod

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26. Maclyn McCarty

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33. Oswald T. Avery

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36. Oswald T. Avery

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37. Oswald T. Avery

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38. Roy C. Avery

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39. Alphonse R. Dochez

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40. Alphonse R. Dochez

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42. Maclyn McCarty

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63. Oswald T. Avery

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96. Chromosomes

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97. Chromosomes

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100. Barbara McClintock

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