Woodward, T E Murine and epidemic typhus rickettsiae: how close is their relationship? [electronic resource] - The Yale journal of biology and medicine - 335-41 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0044-0086 Subjects--Topical Terms: AnimalsAntibodies, Bacterial--immunologyAntigens, Bacterial--immunologyDNA, Bacterial--analysisDisease ReservoirsHumansPhilippinesRickettsia prowazekii--geneticsRickettsia typhi--geneticsRodentia--immunologySciuridaeTyphus, Endemic Flea-Borne--immunologyTyphus, Epidemic Louse-Borne--immunologyUnited States