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History of Medicine Bacterial Genetics: 1946-58 His inquisitiveness, facility for establishing connections between scientific disciplines, and grasp of institutional strategy led Joshua Lederberg to the forefront of successive advances in science: molecular genetics in the 1940s and 1950s; the search for extraterrestrial life in the 1950s and 1960s; computers and artificial intelligence in the 1960s and 1970s. His discoveries in genetics produced a deeper understanding not only of the biochemical mechanism of inheritance and mutation in microorganisms, but of the evolution of diseases, the causes of drug resistance, and the possibilities of genetic engineering and gene therapy.

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Linus Pauling and the Race for DNA: A Documentary History is comprised of three large sub-sections, each of which tells the story of the discovery of the double helix in a different way. Navigation between sub-sections may be achieved either through use of the links provided on the site homepage or through use of the links located in the header of each page within the site. Narrative - The first section - a thirty-four "chapter" Narrative - recounts the saga of the discovery from the largely unknown viewpoint of the major "loser" in the race: the phenomenal American chemist Linus Pauling (1901-1994). There are three components to each page of the Narrative.

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