title: Genetic characteristics of echovirus type 9 strains: association of mouse virulence with other genetic markers.
mesh_terms: D000818:Animals; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D029822:Enterovirus B, Human / Q000472:pathogenicity*; D004848:Epithelium; D005827:Genetics, Microbial; D000882:Haplorhini; D006801:Humans; D007668:Kidney; D051379:Mice; D009154:Mutation; D012641:Selection, Genetic; D013696:Temperature; D014774:Virulence; D014779:Virus Replication