title: Mathematics and measles.
mesh_terms: D002648:Child; D002675:Child, Preschool; D005860:Germany, West; D006801:Humans; D008457:Measles / Q000453:epidemiology* / Q000517:prevention & control; D008458:Measles Vaccine / Q000008:administration & dosage*
chemical_list: D008458:Measles Vaccine