[Tick-borne viral hemorrhagic fevers].
D000818:Animals; D001096:Arachnid Vectors; D006482:Hemorrhagic Fevers, Viral / Q000175:diagnosis* / Q000635:transmission; D006801:Humans; D013987:Ticks; D014586:USSR
Kleshchevye virusnye gemorragicheskie likhoradki.