Studies of the antigenic structure of the Bacteroides fragilis species.
The authors describe the new antigenic fraction E3 within the Bacteroides fragilis species and report results obtained with E antisera in immunofluorescence tests.
D000942:Antigens, Bacterial / Q000032:analysis*; D001441:Bacteroides fragilis / Q000276:immunology*; D005455:Fluorescent Antibody Technique
D000942:Antigens, Bacterial