[TRIAL VACCINATION AGAINST EPIDEMIC PAROTITIS].
D000293:Adolescent; D000486:Allergy and Immunology; D002648:Child; D006801:Humans; D009107:Mumps; D014611:Vaccination
ADOLESCENCE; CHILD; IMMUNOLOGY; MUMPS; VACCINATION
PROVA DI VACCINAZIONE CONTRO LA PAROTITE EPIDEMICA.