title: THE IMMUNIZING EFFECT OF A TWO-DOSE TRIVALENT ORAL POLIO VACCINE.
mesh_terms: D005431:Florida; D006801:Humans; D007223:Infant; D011051:Poliomyelitis; D011055:Poliovirus Vaccine, Oral; D023321:Poliovirus Vaccines; D013223:Statistics as Topic; D014611:Vaccination
chemical_list: D011055:Poliovirus Vaccine, Oral; D023321:Poliovirus Vaccines
keywords: FLORIDA; INFANT; POLIOVIRUS VACCINE, ORAL; STATISTICS