1. Letter from C. Everett Koop to Diane L. Schweber Publication: Produced: 9 December 1982 Subject(s): Hepatitis B VaccinesGuillain-Barre SyndromeDrug ApprovalDrug Industry Archival Collection: The C. Everett Koop Papers (Profiles in Science)
2. Letter from Diane L. Schweber to C. Everett Koop Publication: Produced: 22 November 1982 Subject(s): Drug ApprovalDrug IndustryGuillain-Barre SyndromeHepatitis B Vaccines Archival Collection: The C. Everett Koop Papers (Profiles in Science)