title: Serodifferentiation of poliovirus strains. I. Modified Wecker test on types 1 and 2 poliovirus strains.
mesh_terms: D000818:Animals; D046508:Culture Techniques; D006801:Humans; D007106:Immune Sera; D007223:Infant; D007564:Japan; D008722:Methods; D017955:Poliovirus / Q000276:immunology / Q000302:isolation & purification*; D011055:Poliovirus Vaccine, Oral; D014611:Vaccination
chemical_list: D007106:Immune Sera; D011055:Poliovirus Vaccine, Oral