[A study of river water for the presence of Escherichia coli and enterococci].
D013293:Enterococcus faecalis / Q000302:isolation & purification*; D004926:Escherichia coli / Q000302:isolation & purification*; D014586:USSR; D014871:Water Microbiology; D014881:Water Supply
Issledovanie rechnoĭ vody na prisutstvie kishechnoĭ palochki i énterokokk.