21. Excerpt from Report of the Director of the Hospital to the Corporation of the Rockefeller Institute for Medical Research, April 18, 1936 Publication: Produced: 18 April 1936 Subject(s): Immune SeraAntigensEnzymesAntibodies Archival Collection: The Oswald T. Avery Collection (Profiles in Science)
22. Excerpt from Report of the Director of the Hospital to the Corporation of the Rockefeller Institute for Medical Research, April 8, 1939 Publication: Produced: 8 April 1939 Subject(s): TherapeuticsImmune SeraDrug TherapyAntibodiesAntigens Archival Collection: The Oswald T. Avery Collection (Profiles in Science)
23. Conversation with Dr. Avery about separation of virus from antibody Publication: Produced: 2 October 1939 Subject(s): AntigensAntibodiesResearch Archival Collection: The Oswald T. Avery Collection (Profiles in Science)
24. A Quantitative Study of the Precipitin Reaction between Type III Pneumococcus Polysaccharide and Purified Homologous Antibody Publication: Rockefeller Institute for Medical Research, December 1929 Subject(s): Streptococcus pneumoniaeAntibodiesPneumococcal InfectionsPolysaccharides Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
25. Studies on the Precipitin Reaction: Precipitating Haptens; Species Differences in Antibodies Publication: Rockefeller Institute for Medical Research, March 1933 Subject(s): AntibodiesAntigen-Antibody ReactionsPrecipitinsHaptens Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
26. Letter from Elvin A. Kabat to Michael Heidelberger Publication: Produced: [23 November 1937] Subject(s): Immune SeraAntibodiesMolecular Weight Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
27. Letter from Elvin A. Kabat to Michael Heidelberger Publication: Produced: [22 July 1938] Subject(s): Immune SeraAntibodiesCrystallography, X-RayMolecular Weight Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
28. Quantitative Studies on the Precipitin Reaction: The Determination of Small Amounts of a Specific Polysaccharide Publication: Rockefeller Institute for Medical Research, April 1932 Subject(s): AntibodiesPolysaccharidesPrecipitins Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
29. Immunochemistry Publication: Annual Reviews, Inc., 1933 Subject(s): PolysaccharidesAntibodiesImmunochemistry Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
30. Induction of Primary and Inhibition of Secondary Antibody Response to Hapten by Hapten Conjugates of Type III Pneumococcal Polysaccharide Publication: The Academic Press, February 1975 Subject(s): AntibodiesHaptensPolysaccharides Archival Collection: The Michael Heidelberger Papers (Profiles in Science)