title: Isolation and characterization of temperature-sensitive mutants of Venezuelan encephalitis virus.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D006224:Cricetinae; D004666:Encephalitis Virus, Venezuelan Equine / Q000235:genetics* / Q000302:isolation & purification; D008647:Mesocricetus; D008769:Methylnitronitrosoguanidine; D009154:Mutation; D013696:Temperature; D010948:Viral Plaque Assay; D014774:Virulence; D014779:Virus Replication
chemical_list: D008769:Methylnitronitrosoguanidine