title: No deviations of HLA-A and -B antigens in patients with recurrent aphthous stomatitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D005787:Gene Frequency; D006680:HLA Antigens / Q000032:analysis; D006649:Histocompatibility Antigens / Q000032:analysis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010641:Phenotype; D012008:Recurrence; D013281:Stomatitis, Aphthous / Q000276:immunology*
chemical_list: D006680:HLA Antigens; D006649:Histocompatibility Antigens