Letter: HL-A and pernicious anemia.
D000752:Anemia, Pernicious / Q000276:immunology*; D005260:Female; D006680:HLA Antigens / Q000032:analysis*; D006649:Histocompatibility Antigens / Q000032:analysis*; D006801:Humans; D008297:Male
D006680:HLA Antigens; D006649:Histocompatibility Antigens