NATURAL OVERWINTERING HOSTS OF THE VIRUS OF WESTERN EQUINE ENCEPHALITIS.
D000818:Animals; D002642:Chick Embryo; D002980:Climate; D003465:Culex; D004668:Encephalitis Viruses; D004679:Encephalomyelitis; D004683:Encephalomyelitis, Equine; D020241:Encephalomyelitis, Western Equine; D006605:Hibernation; D006736:Horses; D012106:Research; D012911:Snakes; D014780:Viruses
CHICK EMBRYO; CLIMATE; CULEX; ENCEPHALITIS VIRUSES; ENCEPHALOMYELITIS, EQUINE; EXPERIMENTAL LAB STUDY; HIBERNATION; SNAKES