[Epizootiological characteristics of tularemia in the northwestern USSR].
D000818:Animals; D004197:Disease Reservoirs; D005843:Geography; D012377:Rodentia / Q000382:microbiology; D012426:Russia; D012621:Seasons; D014406:Tularemia / Q000453:epidemiology* / Q000382:microbiology / Q000635:transmission
Nekotorye épizootologicheskie osobennosti tuliaremii na Severo-Zapade SSSR.