1. Letter from Bijan Safai, Memorial Sloan-Kettering Cancer Center to Robert C. Gallo and Luc Montagnier Creator: Safai, BijanMemorial Sloan-Kettering Cancer Center Date: 7 May 1985 Genre: Letters (correspondence)
2. Letter from Jonathan W. M. Gold, Memorial Sloan-Kettering Cancer Center to Harold Varmus Creator: Gold, Jonathan W. M.Memorial Sloan-Kettering Cancer Center Date: 28 August 1985 Genre: Letters (correspondence)