title: [Bacterial colonization of the upper respiratory tract of healthy day care children].
authors.forename: E
authors.initials: E
authors.lastname: Ritter
authors.forename: H
authors.initials: H
authors.lastname: Badtke
authors.forename: G
authors.initials: G
authors.lastname: Wirth
authors.forename: G
authors.initials: G
authors.lastname: Schmidt
mesh_terms: D001419:Bacteria / Q000302:isolation & purification; D001431:Bacteriological Techniques; D002656:Child Day Care Centers; D002675:Child, Preschool; D006801:Humans; D009305:Nasopharynx / Q000382:microbiology*; D012141:Respiratory Tract Infections / Q000382:microbiology* / Q000635:transmission
vernacular_title: Untersuchungen zur bakteriellen Besiedlung der oberen Atemwege gesunder Krippenkinder.