title: [Asthma in children. Prevention by infection training].
authors.forename: D
authors.initials: D
authors.lastname: Dann
mesh_terms: D001249:Asthma / Q000453:epidemiology / Q000276:immunology / Q000517:prevention & control*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007108:Immune Tolerance / Q000276:immunology; D012141:Respiratory Tract Infections / Q000276:immunology* / Q000517:prevention & control; D012307:Risk Factors; D018417:Th1 Cells / Q000276:immunology; D018418:Th2 Cells / Q000276:immunology; D014611:Vaccination / Q000009:adverse effects*