[IMMUNOLOGICAL CHANGES IN THE BLOOD OF CHILDREN INOCULATED WITH ANTI-POLIOMYELITIS LIVE-VIRUS VACCINE ACCORDING TO SEVERAL IMMUNIZATION SCHEDULES].
D000293:Adolescent; D002648:Child; D006801:Humans; D007115:Immunization Schedule; D007223:Infant; D011051:Poliomyelitis; D011055:Poliovirus Vaccine, Oral
D011055:Poliovirus Vaccine, Oral
ADOLESCENCE; CHILD; IMMUNIZATION SCHEDULE; INFANT; POLIOVIRUS VACCINE, ORAL
MODIFIC ARILE IMUNOLOGICE  IN S INGELE COPIILOR INOCULA TI CU VACCIN VIU ANTIPOLIOMIELITIC DUP A DIVERSE SCHEME DE IMUNIZARE.