[THE EFFECT OF PREVACCINAL IMMUNITY ON VIRAL EXCRETION AND ANTIBODY FORMATION FOLLOWING TYPE I ORAL POLIOVIRUS VACCINATION (SABIN)].
D000917:Antibody Formation; D007109:Immunity; D017955:Poliovirus; D011055:Poliovirus Vaccine, Oral; D023321:Poliovirus Vaccines; D014611:Vaccination
D011055:Poliovirus Vaccine, Oral; D023321:Poliovirus Vaccines
ANTIBODY FORMATION; IMMUNITY; POLIOVIRUS VACCINE, ORAL