Neurovirulence of polioviruses isolated form sewage and stool of healthy children. II. Neurovirulence of strains and types 1 and 3.
D002490:Central Nervous System / Q000473:pathology; D002675:Child, Preschool; D005243:Feces / Q000382:microbiology*; D006801:Humans; D009426:Netherlands; D011051:Poliomyelitis / Q000473:pathology; D017955:Poliovirus / Q000302:isolation & purification / Q000472:pathogenicity*; D012722:Sewage; D013045:Species Specificity; D014774:Virulence; D014871:Water Microbiology
D012722:Sewage