title: Isolation and characterization of temperature-sensitive mutants of echovirus 12.
mesh_terms: D029822:Enterovirus B, Human / Q000235:genetics* / Q000254:growth & development / Q000378:metabolism; D005814:Genes, Viral; D009154:Mutation; D012367:RNA, Viral / Q000096:biosynthesis*; D013696:Temperature; D014764:Viral Proteins / Q000096:biosynthesis*; D014771:Virion / Q000378:metabolism
chemical_list: D012367:RNA, Viral; D014764:Viral Proteins