[Criteria for determining Escherichia coli group bacteria (by All-Union State Standards 2874-73 and 18963-73)].
D001432:Bacteriology / Q000592:standards*; D004926:Escherichia coli / Q000302:isolation & purification*; D014586:USSR; D014871:Water Microbiology
O kriteriiakh opredeleniia bakterii gruppy kishechnykh palochek (po GOST 2874-73 i GOST 18963-73).