title: Pattern of plaquing efficiency at different temperatures (PPET) as a differentiation tool among poliovirus type 3 Leon 12a1b progenies and its possible use as a genetic marker.
mesh_terms: D005821:Genetic Techniques; D017955:Poliovirus / Q000235:genetics*; D011055:Poliovirus Vaccine, Oral / Q000592:standards*; D013696:Temperature; D010948:Viral Plaque Assay
chemical_list: D011055:Poliovirus Vaccine, Oral