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  • Amplification of the DFR1 gene in Saccaromyces cerevisiae 

    Ondrusek, Nancy K. (Brock University, 1987-07-09)
    A new system was employed to study amplification of t,he DHF'R gene DFB,1 ) in Sa<,:;charoillYCB§. .Q~~Yi...S!i<;1~. . This system consists of a series of yeast strains containing a casset,te which encodes t he yeast, ...