[Research on the spread of some enteric viruses in urban areas].
D004770:Enterovirus / Q000302:isolation & purification*; D012383:Romania; D012722:Sewage; D014871:Water Microbiology; D014876:Water Pollution; D014881:Water Supply
D012722:Sewage
Cercetări asupra răspîndirii unor virusuri enterice în mediul comunal.