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Canadian Journal of Microbiology|August 1, 1984
Evidence for involvement of pyrH+ of an Escherichia coli K-12 F-prime factor in inhibiting construction of hybrid merodiploids with Salmonella typhimuriumR A KellnMolecular & General Genetics : MGG|May 1, 1988
Regulation of pyrC expression in Salmonella typhimurium: identification of a regulatory regionR A Kelln, J NeuhardMolecular & General Genetics : MGG|January 1, 1983
Construction and use of pyr::lac fusion strains to study regulation of pyrimidine biosynthesis in Salmonella typhimuriumG Michaels, R A KellnCanadian Journal of Microbiology|May 1, 1988
A chromosomal mutation mediating increased expression of pyrE in Salmonella typhimurium is located within the proposed attenuatorJ Neuhard, R A KellnJournal of Bacteriology|November 1, 1976
Isolation and partial characterization of an argR mutant of Salmonella typhimuriumR A Kelln, G A O'DonovanJournal of Virology|December 1, 1973
Studies on the biosynthesis of alpha-putrescinylthymine in bacteriophage phi W-14-infected Pseudomonas acidovoransR A Kelln, R A WarrenJournal of Bacteriology|January 1, 1973
Obligate thymidine auxotrophs of Pseudomonas acidovoransR A Kelln, R A WarrenMolecular & General Genetics : MGG|January 1, 1980
A mutation in Salmonella typhimurium imparting conditional resistance to 5-fluorouracil and a bioenergetic defect: mapping of cadR A Kelln, V L ZakJournal of Bacteriology|February 1, 1981
A Salmonella typhimurium mutant dependent upon carbamyl aspartate for resistance to 5-fluorouracil is specifically affected in ubiquinone biosynthesisV L Zak, R A KellnMolecular & General Genetics : MGG|May 31, 1978
Arginine regulon control in a Salmonella typhimurium--Escherichia coli hybrid merodiploidR A Kelln, V L ZakPageof 3