1. Letter from Stephen Oroszlan, National Cancer Institute to Harold Varmus Publication: Produced: 20 May 1985 Subject(s): HIVAcquired Immunodeficiency SyndromeTerminology as Topic Archival Collection: The Harold Varmus Papers (Profiles in Science)
2. Letter from Werner Henle, Children's Hospital of Philadelphia to Harold Varmus Publication: Produced: 10 May 1985 Subject(s): HIVAcquired Immunodeficiency SyndromeTerminology as Topic Archival Collection: The Harold Varmus Papers (Profiles in Science)