Shchedrin, V I [Morphological and histochemical changes in the flea X. cheopis Roths. infected with plaque bacilli]. [electronic resource] - Meditsinskaia parazitologiia i parazitarnye bolezni - 86-9 p. digital Publication Type: Journal Article ISSN: 0025-8326 Subjects--Topical Terms: AnimalsBloodSiphonaptera--microbiologyYersinia pestis--isolation & purification