title: Peristence of sindbis virus in BHK-21 cell cultures.
mesh_terms: D000818:Animals; D001103:Arboviruses / Q000254:growth & development*; D002417:Cattle / Q000276:immunology; D002460:Cell Line / Q000382:microbiology*; D002470:Cell Survival; D002642:Chick Embryo; D002999:Clone Cells; D006224:Cricetinae; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D005347:Fibroblasts; D007106:Immune Sera; D007668:Kidney; D012845:Sindbis Virus / Q000254:growth & development / Q000302:isolation & purification; D014357:Trypsin; D014776:Virus Cultivation
chemical_list: D007106:Immune Sera; D014357:Trypsin