title: [Morphological and histochemical changes in the flea X. cheopis Roths. infected with plaque bacilli].
mesh_terms: D000818:Animals; D001769:Blood; D005423:Siphonaptera / Q000382:microbiology*; D015010:Yersinia pestis / Q000302:isolation & purification / Q000648:ultrastructure
vernacular_title: Morfologicheskoe i gistokhimicheskoe izuchenie blokh X. cheopis Roths., zarazhennykh chumnymi mikrobami