1. Letter from Andre Lwoff, Institut Pasteur (France) to Harold Varmus Creator: Institut Pasteur (Paris, France)Lwoff, Andre, 1902- Date: [12 December 1973?] Genre: Letters (correspondence)
2. Letter from Andre Lwoff, Institut Pasteur (France) to Harold Varmus [Transcription] Creator: Institut Pasteur (Paris, France)Lwoff, Andre, 1902- Date: [12 December 1973?] Genre: Letters (correspondence)