11. Chemical Studies on Bacterial Agglutination: II. The Identity of Precipitin and Agglutinin Publication: Rockefeller Institute for Medical Research, May 1936 Subject(s): Antigen-Antibody ReactionsPrecipitinsAgglutination Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
12. Quantitative Studies on the Precipitin Reaction: Effect of Salts on the Reaction Publication: Rockefeller Institute for Medical Research, June 1936 Subject(s): Antigen-Antibody ReactionsPrecipitins Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
13. 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)
14. 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)
15. Quantitative Absolute Methods in the Study of Antigen-Antibody Reactions Publication: American Society for Microbiology, 1939 Subject(s): Antigen-Antibody Reactions Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
16. Letter from William C. Boyd, Boston University to Michael Heidelberger Publication: Produced: 10 December 1940 Subject(s): PrecipitinsAgglutinationAntigen-Antibody ReactionsAllergy and Immunology Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
17. Letter from Max Delbruck, California Institute of Technology to Michael Heidelberger Publication: Produced: 16 March 1938 Subject(s): Antigen-Antibody ReactionsPrecipitins Archival Collection: The Michael Heidelberger Papers (Profiles in Science)