[Utilization in direct count of membranous ultrafilters designed for sanitary and bacteriologic analysis of water].
D001419:Bacteria; D001432:Bacteriology; D005658:Fungi; D014867:Water; D014871:Water Microbiology
D014867:Water
BACTERIA; FUNGI; WATER/bacteriology
O prigodnosti dlia priamogo scheta membrannykh lu'trafil'tov, vypuskaemykh dlia sanitarno-bakteriologicheskogo analiza vody.