Isolation of sindbis virus from the frog Rana ridibunda.
D000818:Animals; D003588:Cytopathogenic Effect, Viral; D003604:Czechoslovakia; D051379:Mice; D011898:Ranidae / Q000382:microbiology*; D012845:Sindbis Virus / Q000302:isolation & purification* / Q000472:pathogenicity