1. Genetic Maps--Fruit Flies, People, Bacteria, and Molecules: A Tribute to Morgan and Sturtevant Publication: Marine Biological Laboratory (Woods Hole, Mass.), November 1993 Subject(s): DrosophilaRecombination, GeneticCrossing Over, GeneticChromosome Mapping Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
2. Letter from Robert Paul Levine to Joshua Lederberg Publication: Produced: 5 January 1952 Subject(s): DrosophilaRecombination, Genetic Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
