title: Immunity to measles in children vaccinated before and after 1 year of age.
mesh_terms: D000367:Age Factors; D000914:Antibodies, Viral / Q000032:analysis; D000917:Antibody Formation; D005260:Female; D005500:Follow-Up Studies; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007117:Immunization, Secondary; D007136:Immunoglobulins / Q000008:administration & dosage; D007223:Infant; D008297:Male; D008457:Measles / Q000276:immunology*; D008458:Measles Vaccine / Q000008:administration & dosage; D014611:Vaccination; D014613:Vaccines, Attenuated
chemical_list: D000914:Antibodies, Viral; D007136:Immunoglobulins; D008458:Measles Vaccine; D014613:Vaccines, Attenuated