[NATIONAL PROGRAM OF ORAL VACCINATION AGAINST POLIOMYELITIS IN CHILE, 1962].
D000293:Adolescent; D002648:Child; D002677:Chile; D006801:Humans; D007223:Infant; D011051:Poliomyelitis; D011055:Poliovirus Vaccine, Oral; D023321:Poliovirus Vaccines; D014611:Vaccination
D011055:Poliovirus Vaccine, Oral; D023321:Poliovirus Vaccines
ADOLESCENCE; CHILD; CHILE; INFANT; POLIOVIRUS VACCINE, ORAL
PROGRAMA NACIONAL DE VACUNACION POR VIA ORAL CONTRA LA POLIOMIELITIS EN CHILE, 1962.