[Soil-hygienic relevance of play sand].
D002648:Child; D002675:Child, Preschool; D003140:Communicable Disease Control; D006801:Humans; D010988:Play and Playthings; D012987:Soil / Q000032:analysis*; D012988:Soil Microbiology; D012989:Soil Pollutants / Q000032:analysis*
D012987:Soil; D012989:Soil Pollutants
Beitrag zur bodenhygienischen Relevanz von Spielsanden.