EFFECT of anaerobic spore-bearing organisms on the validity of the presumptive coliform test as used in the bacteriological examination of water.
D001432:Bacteriology; D006090:Gram-Negative Bacteria; D006801:Humans; D013171:Spores, Bacterial; D014867:Water; D014881:Water Supply / Q000382:microbiology*
D014867:Water
WATER SUPPLY/bacteriology