title: Anti-cephalosporins and immune complexes.
mesh_terms: D000917:Antibody Formation; D000936:Antigen-Antibody Complex / Q000276:immunology*; D002511:Cephalosporins / Q000276:immunology*; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D000936:Antigen-Antibody Complex; D002511:Cephalosporins