title: Detection of Bacteroides fragilis infection by precipitin antibody.
mesh_terms: D000818:Animals; D000907:Antibodies, Bacterial / Q000032:analysis*; D001419:Bacteria / Q000276:immunology; D001439:Bacteroides / Q000276:immunology* / Q000302:isolation & purification; D001442:Bacteroides Infections / Q000175:diagnosis*; D007106:Immune Sera; D008169:Lung Abscess / Q000175:diagnosis / Q000382:microbiology; D011233:Precipitin Tests; D011817:Rabbits; D018805:Sepsis / Q000175:diagnosis* / Q000382:microbiology; D014465:Ultrasonics
chemical_list: D000907:Antibodies, Bacterial; D007106:Immune Sera