1. Memorandum from United States. Regional Medical Programs Service, Abraham Ringel, Margaret M. Sloan, Frank R Mark, Marshall J. Keyes Publication: Produced: 29 October 1970 Subject(s): RegistriesEquipment and SuppliesFinancing, OrganizedMass Screening Archival Collection: The Regional Medical Programs Collection (Profiles in Science)
2. Memorandum from United States. Regional Medical Programs Service, Frank R Mark, Marshall J. Keyes Publication: Produced: October 1970 Subject(s): Mass ScreeningFinancing, OrganizedEquipment and Supplies Archival Collection: The Regional Medical Programs Collection (Profiles in Science)