The possible significance of milk and water in the spread of virus infections.
D000818:Animals; D001432:Bacteriology; D003611:Dairy Products; D004194:Disease; D006801:Humans; D008892:Milk / Q000382:microbiology*; D014777:Virus Diseases; D014780:Viruses; D014867:Water; D014876:Water Pollution
D014867:Water
MILK/bacteriology; VIRUSES/diseases; WATER/pollution