title: Expanded programme on immunization. Vaccine efficacy in a measles immunization programme.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis; D002675:Child, Preschool; D015331:Cohort Studies; D004338:Drug Combinations; D006801:Humans; D007115:Immunization Schedule; D008457:Measles / Q000276:immunology / Q000517:prevention & control*; D008458:Measles Vaccine / Q000008:administration & dosage* / Q000276:immunology; D022542:Measles-Mumps-Rubella Vaccine; D009108:Mumps Vaccine / Q000008:administration & dosage* / Q000276:immunology; D009660:Northern Ireland; D012411:Rubella Vaccine / Q000008:administration & dosage* / Q000276:immunology
chemical_list: D000914:Antibodies, Viral; D004338:Drug Combinations; D008458:Measles Vaccine; D022542:Measles-Mumps-Rubella Vaccine; D009108:Mumps Vaccine; D012411:Rubella Vaccine