MARMION, B P Subacute rickettsial endocarditis: an unusual complication of Q fever. [electronic resource] - Journal of hygiene, epidemiology, microbiology, and immunology 1962 - 79-84 p. digital Publication Type: Journal Article ISSN: 0022-1732 Subjects--Topical Terms: EndocarditisEndocarditis, BacterialEndocarditis, Subacute Bacterial--etiologyHumansQ Fever--complicationsRickettsia Infections