DIFFERENCES IN MAXIMUM AND MINIMUM PLAQUE-FORMING TEMPERATURES AMONG  SELECTED GROUP A ARBORVIRUSES.
D000818:Animals; D002642:Chick Embryo; D006224:Cricetinae; D004668:Encephalitis Viruses; D009154:Mutation; D012106:Research; D013696:Temperature; D014776:Virus Cultivation
CHICK EMBRYO; ENCEPHALITIS VIRUSES; EXPERIMENTAL LAB STUDY; HAMSTERS; MUTATION; TEMPERATURE; VIRUS CULTIVATION