Schlagwörter
*Disease Transmission
3
*Interpersonal Relations
3
Adult
3
Child
3
Child Care/*statistics & numerical data
3
Child Day Care Centers/statistics & numerical data
3
Child of Impaired Parents/statistics & numerical data
3
Cohort Studies
3
Female
3
Genetic Predisposition to Disease
3
Horizontal
3
Humans
3
Hypersensitivity/*epidemiology/genetics
3
Incidence
3
Infant
3
Male
3
Netherlands/epidemiology
3
Newborn
3
Non-U.S. Gov't
3
Preschool
3
Prospective Studies
Research Support
3
Respiratory Tract Infections/*epidemiology/etiology/transmission
Risk Factors
3
Sibling Relations
3