Enteroviruses in sewage and epidemic poliomyelitis in eastern Canada.
D002170:Canada; D004770:Enterovirus; D058872:Epidemics; D006801:Humans; D011051:Poliomyelitis / Q000453:epidemiology*; D012722:Sewage / Q000821:virology*
D012722:Sewage
POLIOMYELITIS/epidemiology; SEWAGE/virology