1. Immunology: MEDLARS indexing instructions Author(s): Charen, Thelma. Publication: [Bethesda, Md.] : National Library of Medicine, Indexing Section, 1973 [i. e. 1972] Subject(s): MEDLARSAbstracting and Indexing as TopicAllergy and Immunology
2. Letter from Baruj Benacerraf to Michael Heidelberger Publication: Produced: 30 November 1953 Subject(s): Awards and PrizesAllergy and Immunology Archival Collection: The Michael Heidelberger Papers (Profiles in Science)