Leonard R. Bullas

Salmonella typhimurium LT2 strains which are r- m+ for all three chromosomally located systems of DNA restriction and modification

Leonard R. Bullas, J Ryu · Journal of Bacteriology · 1983 · 294 citations · Full text

Life Sciences, Genetics, Microbiology +10

Genetic recombination can generate altered restriction specificity.

Frances V. Fuller-Pace, Leonard R. Bullas, Hajo Delius et al. · Proceedings of the National Academy of Sciences · 1984 · 91 citations · Full text

Life Sciences, Genetics, Microbiology +15

Deoxyribonucleic acid restriction and modification systems in Salmonella: chromosomally located systems of different serotypes

Leonard R. Bullas, Charles Colson, Berney R. Neufeld · Journal of Bacteriology · 1980 · 56 citations · Full text

Life Sciences, Genetics, Microbiology +11

DNA Restriction and Modification Systems in Salmonella. SQ, a New System Derived by Recombination Between the SB System of Salmonella typhimurium and the SP System of Salmonella potsdam

Leonard R. Bullas, Charles Colson, Aline Van Pel · Journal of General Microbiology · 1976 · 50 citations

Life Sciences, Genetics, Microbiology +15

DNA restriction and modification systems in Salmonella

Leonard R. Bullas, Charles Colson · Molecular and General Genetics MGG · 1975 · 27 citations

Life Sciences, Microbiology, Molecular Biology +14