[Results of mass immunization against mumps].
D002648:Child; D002675:Child, Preschool; D006801:Humans; D009107:Mumps / Q000517:prevention & control*; D014586:USSR; D014611:Vaccination; D014765:Viral Vaccines
D014765:Viral Vaccines
Opyt massovoĭ immunizatsii protiv svinki.