title: Brucella and Coxiella; if you don't look, you don't find.
mesh_terms: D002002:Brucella / Q000302:isolation & purification*; D002006:Brucellosis / Q000382:microbiology*; D016997:Coxiella burnetii / Q000302:isolation & purification*; D006801:Humans; D011778:Q Fever / Q000382:microbiology*