7831. Letter from Kai O. Pedersen to Michael Heidelberger Publication: Produced: 20 October 1936 Subject(s): AntibodiesMolecular WeightUltracentrifugation Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
7832. Letter from Kai O. Pedersen to Michael Heidelberger Publication: Produced: 6 December 1939 Subject(s): World War IIPoliticsAntigen-Antibody Reactions Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
7833. Letter from Florence R. Sabin to Michael Heidelberger Publication: Produced: 24 October 1941 Subject(s): Antigen-Antibody Reactions Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
7834. Letter from Geddes Smith, Commonwealth Fund to Michael Heidelberger Publication: Produced: 10 January 1940 Subject(s): Antibodies Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
7835. Letter from Michael Heidelberger to Geddes Smith, Commonwealth Fund Publication: Produced: 11 January 1940 Subject(s): Antibodies Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
7836. Letter from Colin M. MacLeod to Michael Heidelberger Publication: Produced: 20 May 1941 Subject(s): VaccinesPolysaccharidesPneumococcal Infections Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
7837. Letter from Kai O. Pedersen to Michael Heidelberger Publication: Produced: 27 January 1935 Subject(s): Molecular WeightThyroglobulinUltracentrifugation Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
7838. Letter from Kai O. Pedersen to Michael Heidelberger Publication: Produced: 19 November 1934 Subject(s): UltracentrifugationElectrophoresis Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
7839. Letter from Richard Willstatter to Michael Heidelberger Publication: Produced: 14 November 1939 Subject(s): World War II Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
7840. Letter from United States Army, Office of the Surgeon General to Michael Heidelberger Publication: Produced: 3 January 1918 Subject(s): World War ISexually Transmitted DiseasesSyphilis Archival Collection: The Michael Heidelberger Papers (Profiles in Science)