Lopes, J Leakage of periplasmic enzymes by mutants of Escherichia coli and Salmonella typhimurium: isolation of "periplasmic leaky" mutants. [electronic resource] - Journal of bacteriology Feb 1972 - 520-5 p. digital Publication Type: Journal Article ISSN: 0021-9193 Standard No.: 10.1128/jb.109.2.520-525.1972 doi Subjects--Topical Terms: Adenine--metabolismAlkaline Phosphatase--metabolismAmino Acids--metabolismCarbon IsotopesCell Membrane PermeabilityEscherichia coli--cytologyGenetics, MicrobialGlucose-6-Phosphate Isomerase--metabolismGlucosephosphate Dehydrogenase--metabolismMutagensMutationNitrosoguanidinesNucleotides--metabolismPhosphoric Monoester Hydrolases--metabolismRibonucleases--metabolismSalmonella typhimurium--cytologyTemperatureThymidine--metabolismTritium