title: In vitro assembly of polioviruses. IV. Evidence for the existence of two assembly steps in the formation of empty capsids from 14 S particles.
mesh_terms: D002250:Carbon Radioisotopes; D002462:Cell Membrane; D003593:Cytoplasm; D006367:HeLa Cells; D017955:Poliovirus; D014316:Tritium; D014764:Viral Proteins; D014779:Virus Replication
chemical_list: D002250:Carbon Radioisotopes; D014764:Viral Proteins; D014316:Tritium