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Journal of Clinical Microbiology|August 9, 2003
Differences in gene content among Salmonella enterica serovar typhi isolatesE F Boyd, S Porwollik, F Blackmer, et al.Journal of Bacteriology|August 20, 2004
Characterization of Salmonella enterica subspecies I genovars by use of microarraysS Porwollik, E F Boyd, C Choy, et al.Applied and Environmental Microbiology|March 5, 2005
Genomic comparisons of Salmonella enterica serovar Dublin, Agona, and Typhimurium strains recently isolated from milk filters and bovine samples from Ireland, using a Salmonella microarrayF J Reen, E F Boyd, S Porwollik, et al.Journal of Bacteriology|September 15, 2005
Differences in gene content between Salmonella enterica serovar Enteritidis isolates and comparison to closely related serovars Gallinarum and DublinS Porwollik, C A Santiviago, P Cheng, et al.Mutation Research|October 16, 2001
The DeltauvrB mutations in the Ames strains of Salmonella span 15 to 119 genesS Porwollik, R M Wong, S H Sims, et al.Microbiology (Reading, England)|November 1, 1996
The 52 degrees-55 degrees segment of the Bacillus subtilis chromosome: a region devoted to purine uptake and metabolism, and containing the genes cotA, gabP and guaA and the pur gene cluster within a 34960 bp nucleotide sequenceR Borriss, S Porwollik, R SchroeterInfection and Immunity|May 4, 1999
Molecular characterization of a flagellar export locus of Helicobacter pyloriS Porwollik, B Noonan, P W O'TooleMicrobes and Infection|September 29, 2000
Helicobacter pylori motilityP W O'Toole, M C Lane, S PorwollikJournal of Molecular Evolution|January 1, 1983
The frequency and distribution of methylatable DNA sequences in leguminous plant protein coding genesM McClellandNucleic Acids Research|November 25, 1981
The effect of sequence specific DNA methylation on restriction endonuclease cleavageM McClellandPageof 32