The failure of poliomyelitis virus to grow in certain protozoa of sewage.
EVANS
C A
CA
OSTERUD
K L
KL
D000818:Animals; D001432:Bacteriology; D001686:Biological Phenomena; D056890:Eukaryota; D006801:Humans; D007448:Invertebrates; D011051:Poliomyelitis; D017955:Poliovirus; D012722:Sewage / Q000382:microbiology*; D014780:Viruses
D012722:Sewage