Antibody response to Salk vaccine in Norwegian school children.
D000917:Antibody Formation; D005006:Ethnicity; D006801:Humans; D011051:Poliomyelitis / Q000276:immunology*; D011054:Poliovirus Vaccine, Inactivated
D011054:Poliovirus Vaccine, Inactivated
POLIOMYELITIS/immunology