[On the results of testing the environment of Kaluga for pathogenic Escherichia coli].
D004926:Escherichia coli / Q000302:isolation & purification*; D005516:Food Microbiology; D012426:Russia; D014871:Water Microbiology
O rezul'tatakh obsledovaniia vneshneĭ sredy Kalugi na patogennuiu kishechnuiu gruppu.