[Studies on the pathogenicity of ECHO 9 (HILL) virus and its mutants for suckling mice].
D000818:Animals; D001921:Brain / Q000473:pathology; D004457:Echovirus Infections; D029822:Enterovirus B, Human / Q000302:isolation & purification / Q000472:pathogenicity*; D008099:Liver / Q000473:pathology; D051379:Mice; D009132:Muscles / Q000473:pathology; D009154:Mutation
Badania nad patogennościa wirusa ECHO 9 (HILL) i jego mutantów dla osesków mysich.