51. Indirect Selection and the Origin of Resistance Publication: J. & A. Churchill Ltd., 1957 Subject(s): Genetics, MicrobialDrug Resistance, MicrobialMutation Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
52. A View of Genetics Publication: Imprimerie Royale P. A. Norstedt & Soner, 1959 Subject(s): Genetics, MicrobialRecombination, GeneticDNAMutationTransduction, Genetic Archival Collection: The Joshua Lederberg Papers (Profiles in Science)