title: [Present areal of the agent and history of the formation of natural foci of plague in the Caucasus].
mesh_terms: D000220:Adaptation, Biological; D000818:Animals; D005075:Biological Evolution; D049690:History, Ancient; D010930:Plague / Q000453:epidemiology / Q000209:etiology / Q000266:history*; D012376:Rodent Diseases / Q000266:history; D014586:USSR; D015010:Yersinia pestis
vernacular_title: Sovremennyĭ areal vozhuditelia i istoriia formirovaniia prirodnykh ochagov chumy na kavkaze.