[Epidemiologic and immunologic considerations of the current measles situation].
D002648:Child; D002675:Child, Preschool; D005859:Germany, East; D006801:Humans; D007223:Infant; D008457:Measles / Q000453:epidemiology* / Q000276:immunology*; D014611:Vaccination
Epidemiologische und immunologische Betrachtungen zur derzeitigen Masern-Situation.