21. Foreword to "The Mutagenicity of Pesticides-Concepts and Evaluation" Publication: M.I.T. Press, 1971 Subject(s): MutagensResearchHazardous Substances Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
22. Address Presented at the Conference on Smoking in the Workplace, Glen Ellyn, Illinois Publication: Produced: 23 May 1986 Subject(s): Tobacco Smoke PollutionHazardous SubstancesPrimary PreventionSmoking Archival Collection: The C. Everett Koop Papers (Profiles in Science)