title: A simple method for preparation of complement-fixing Coxiella burneti antigen.
mesh_terms: D000818:Animals; D000941:Antigens; D002473:Cell Wall; D003168:Complement Fixation Tests; D003381:Coxiella / Q000276:immunology*; D004530:Egg Yolk; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D008722:Methods; D008854:Microscopy, Electron
chemical_list: D000941:Antigens