title: Success and failure in human virus disease. IV. Immunization.
mesh_terms: D000293:Adolescent; D002648:Child; D004739:England; D005260:Female; D006801:Humans; D007252:Influenza Vaccines; D008457:Measles / Q000517:prevention & control; D008458:Measles Vaccine; D011051:Poliomyelitis / Q000517:prevention & control; D011054:Poliovirus Vaccine, Inactivated; D011247:Pregnancy; D012409:Rubella / Q000517:prevention & control; D012411:Rubella Vaccine; D014611:Vaccination; D014773:Virology; D014777:Virus Diseases / Q000517:prevention & control*; D014852:Wales
chemical_list: D007252:Influenza Vaccines; D008458:Measles Vaccine; D011054:Poliovirus Vaccine, Inactivated; D012411:Rubella Vaccine