[VIROLOGICAL STUDY DONE IN RELATION TO THE FIELD OF ORAL SABIN POLIO VACCINE].
D006801:Humans; D011051:Poliomyelitis; D011055:Poliovirus Vaccine, Oral; D012106:Research; D014611:Vaccination
D011055:Poliovirus Vaccine, Oral
POLIOMYELITIS; POLIOVIRUS VACCINE, ORAL; VACCINATION
ESTUDIOSVIROL'OGICOS EFECTUADOS EN RELACI'ON CON LA CAMPA NA PILOTO DE VACUNACI'ON ANTIPOLIOMIEL'ITICA POR V'IA ORAL CON VACUNA SABIN.