1. Letter from Maxine Singer to F. James Charney Publication: Produced: 16 March 1999 Subject(s): Government RegulationResearch Design Archival Collection: The Maxine Singer Papers (Profiles in Science)
2. Letter from Harold Varmus to John Garamendi, California State Senate Publication: Produced: 8 July 1987 Subject(s): RadiationGovernment Regulation Archival Collection: The Harold Varmus Papers (Profiles in Science)