1. Experiments of the Result of Sterilizing Suspensions of Microbes After Dawson and Sia, in Connection With the Supposed Transformation of Pneumococci of a Certain Type Into Another Type Publication: London School of Hygiene and Tropical Medicine, [1937-1938] Subject(s): Bacterial VaccinesResearch Design Archival Collection: The Oswald T. Avery Collection (Profiles in Science)