title: The interaction of Coxiella burnetti phase I and phase II in Earle's cells.
mesh_terms: D000941:Antigens; D002499:Centrifugation, Density Gradient; D003168:Complement Fixation Tests; D003381:Coxiella / Q000254:growth & development* / Q000472:pathogenicity; D005455:Fluorescent Antibody Technique; D014644:Genetic Variation; D007739:L Cells; D008854:Microscopy, Electron
chemical_list: D000941:Antigens