11. Letter from Thomas J. Whitfield, Children's Health Program to C. Everett Koop Publication: Produced: 17 February 1983 Subject(s): Health PromotionMaternal Health ServicesSocial Class Archival Collection: The C. Everett Koop Papers (Profiles in Science)
12. When you're pregnant, ask your doctor about drinking [Healthy Mothers, Healthy Babies poster sample text] Publication: United States Public Health Service, 1983 Subject(s): Health PromotionMaternal Health ServicesSocial Class Archival Collection: The C. Everett Koop Papers (Profiles in Science)
13. What you eat has never been so important [Healthy Mothers, Healthy Babies poster sample text] Publication: United States Public Health Service, [1983] Subject(s): Health PromotionMaternal Health ServicesSocial Class Archival Collection: The C. Everett Koop Papers (Profiles in Science)