title: [Primary coronary disease due to Rickettsia burneti].
mesh_terms: D000328:Adult; D000372:Agglutination Tests; D003168:Complement Fixation Tests; D003327:Coronary Disease / Q000209:etiology*; D006801:Humans; D008875:Middle Aged; D011778:Q Fever / Q000150:complications*
vernacular_title: Coronarite primitiva da Rickettsia burneti.