[Measles control in Leningrad].
D002648:Child; D006801:Humans; D007110:Immunity, Active; D008457:Measles / Q000517:prevention & control*; D008458:Measles Vaccine / Q000627:therapeutic use; D012426:Russia; D014611:Vaccination
D008458:Measles Vaccine
Iz opyta bor'by s kor'iu v Leningrade