[Biological properties of Burnet's rickettsia isolated from different species of ixodes ticks].
D000818:Animals; D003381:Coxiella / Q000302:isolation & purification*; D013045:Species Specificity; D013987:Ticks / Q000382:microbiology*; D014586:USSR
Biologicheskie svoistva rikketsiĭ Berneta, vydelennykh iz raznykh vidov iksodovykh kleshcheĭ.