title: Leptospirosis diagnosis by immunofluorescence: improved procedure for antigen preparation.
mesh_terms: D000818:Animals; D000941:Antigens; D000942:Antigens, Bacterial; D002498:Centrifugation; D005455:Fluorescent Antibody Technique / Q000662:veterinary*; D007919:Leptospira / Q000276:immunology; D007922:Leptospirosis / Q000175:diagnosis / Q000662:veterinary*; D008722:Methods; D009992:Osmium; D010087:Oxides
chemical_list: D000941:Antigens; D000942:Antigens, Bacterial; D010087:Oxides; D009992:Osmium