21. Address Presented at the Festschrift to Honor Dr. Philip L. Calcagno, Washington, DC Publication: Produced: 10 June 1988 Subject(s): Acquired Immunodeficiency SyndromePediatricsDrugs, InvestigationalSocial Environment Archival Collection: The C. Everett Koop Papers (Profiles in Science)
22. In development, new cancer medicines for older Americans Publication: [Washington, D.C.] : Pharmaceutical Manufacturers Association, c1989 Subject(s): Antineoplastic AgentsAgedDrug EvaluationDrugs, InvestigationalUnited States
23. National women's health action at the F.D.A. Sept. 20, 1994 Publication: [United States : s.n.], 1994 Subject(s): Women's HealthDrug IndustryDrugs, InvestigationalDrug ApprovalUnited States. Food and Drug Administration.
