title: Isolation and characterization of mutants of Escherichia coli K-12 which leak  -galactosidase.
mesh_terms: D000469:Alkaline Phosphatase / Q000378:metabolism; D001692:Biological Transport; D002247:Carbon Isotopes; D002462:Cell Membrane / Q000201:enzymology; D002463:Cell Membrane Permeability; D002850:Chromatography, Gel; D003470:Culture Media; D004492:Edetic Acid; D004926:Escherichia coli / Q000166:cytology / Q000201:enzymology*; D005643:Fucose / Q000378:metabolism; D005690:Galactose / Q000378:metabolism; D005696:Galactosidases / Q000378:metabolism*; D006868:Hydrolysis; D009113:Muramidase; D009154:Mutation; D009596:Nitrophenols / Q000378:metabolism; D009996:Osmotic Fragility; D012329:RNA, Bacterial / Q000378:metabolism; D013440:Sulfides / Q000378:metabolism; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D003470:Culture Media; D009596:Nitrophenols; D012329:RNA, Bacterial; D013440:Sulfides; D014316:Tritium; D005643:Fucose; D004492:Edetic Acid; D000469:Alkaline Phosphatase; D005696:Galactosidases; D009113:Muramidase; D005690:Galactose