title: [Measles: persistence of a problem].
mesh_terms: D005260:Female; D006801:Humans; D007112:Immunity, Maternally-Acquired; D007231:Infant, Newborn; D008457:Measles / Q000517:prevention & control* / Q000635:transmission; D008458:Measles Vaccine; D011247:Pregnancy
chemical_list: D008458:Measles Vaccine
vernacular_title: Sarampión: persistencia de un problema.