Viruses in soil systems.
D000293:Adolescent; D000327:Adsorption; D000328:Adult; D001419:Bacteria / Q000302:isolation & purification; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D004770:Enterovirus / Q000302:isolation & purification; D006506:Hepatitis A / Q000635:transmission; D006801:Humans; D006812:Humic Substances; D006813:Humidity; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D012722:Sewage; D012987:Soil; D012988:Soil Microbiology; D013045:Species Specificity; D013696:Temperature; D014871:Water Microbiology; D014876:Water Pollution / Q000517:prevention & control
D006812:Humic Substances; D012722:Sewage; D012987:Soil