1. 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)
2. Quantitative Studies on the Precipitin Reaction: Antibody Production in Rabbits Injected with an Azo Protein Publication: Rockefeller Institute for Medical Research, August 1933 Subject(s): Antigen-Antibody ReactionsProteinsPrecipitins Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
3. Quantitative Studies on the Precipitin Reaction: The Role of Multiple Reactive Groups in Antigen-Antibody Union as Illustrated by an Instance of Cross-Precipitation Publication: Rockefeller Institute for Medical Research, April 1934 Subject(s): Antigen-Antibody ReactionsPrecipitins Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
4. 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)
5. 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)
6. 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)
7. Letter from Michael Heidelberger to William C. Boyd, Boston University Publication: Produced: 16 December 1940 Subject(s): PrecipitinsAgglutinationAntigen-Antibody ReactionsAllergy and Immunology Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
8. 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)
