1. Cumulative index (May 1967 - June 1970): News Information and Data publications Publication: United States. Regional Medical Programs Service, 30 June 1970 Subject(s): Regional Medical ProgramsPublicationsAbstracting and Indexing as Topic Archival Collection: The Regional Medical Programs Collection (Profiles in Science)
2. Letter from Michael Heidelberger to E. J. Crane, Chemical Abstracts Publication: Produced: 18 December 1939 Subject(s): ImmunochemistryAbstracting and Indexing as Topic Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
