19 research outputs found
A mutation affecting expression of the gene coding for serine transacetylase in Salmonella typhimurium
No full textMethod of isolation of cysteine constitutive mutants of the cysteine regulon in Salmonella typhimurium
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Lack of specificity for antibodies to double stranded DNA found in four commercial kits.
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Isolation and Sequencing of a Second Rhizobium tropici CFN299 Genetic Locus that Contains Genes Homologous to Amino Acid Sulphate Activation Genes
No full textCombined titre and fluorescent pattern of IgG antinuclear antibodies using cultured cell monolayers in evaluating connective tissue diseases.
No full textConstitutive mutation of cysJIH operon in a cysB deletion strain of Salmonella typhimurium
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