A FOLLOW-UP STUDY OF IMMUNITY IN CHILDREN VACCINATED WITH LIVE ATTENUATED MEASLES VIRUS VACCINE.
D002648:Child; D005387:Finland; D005500:Follow-Up Studies; D006801:Humans; D007109:Immunity; D007223:Infant; D008457:Measles; D008458:Measles Vaccine; D008459:Measles virus; D014611:Vaccination
D008458:Measles Vaccine
CHILD; FINLAND; IMMUNITY; INFANT; MEASLES; VACCINATION