Studies in poliomyelitis; the isolation of the virus of poliomyelitis from sewage in Johannesburg.
GEAR
J H S
JH
MUNDEL
B
B
WILSON
D
D
D006801:Humans; D011051:Poliomyelitis; D012722:Sewage; D013019:South Africa; D014780:Viruses
D012722:Sewage