title: NEW METHOD FOR PURIFYING COXIELLA BURNETII BY DEXTRAN SULFATE PRECIPITATION FOLLOWED BY CENTRIFUGATION.
mesh_terms: D000818:Animals; D001431:Bacteriological Techniques; D002122:Calcium Chloride; D002498:Centrifugation; D011232:Chemical Precipitation; D002642:Chick Embryo; D003381:Coxiella; D016997:Coxiella burnetii; D016264:Dextran Sulfate; D003911:Dextrans; D004583:Electrons; D055633:Immune System Phenomena; D008074:Lipoproteins; D008077:Lipoproteins, LDL; D008853:Microscopy; D008854:Microscopy, Electron; D012106:Research; D012281:Rickettsia
chemical_list: D003911:Dextrans; D008074:Lipoproteins; D008077:Lipoproteins, LDL; D016264:Dextran Sulfate; D002122:Calcium Chloride
keywords: BACTERIOLOGICAL TECHNICS; CENTRIFUGATION; COXIELLA; DEXTRAN; EXPERIMENTAL LAB STUDY; LIPOPROTEINS; MICROSCOPY, ELECTRON; PRECIPITATION