title: Some speculations on the associations between HL-A and disease based on studies of psoriasis patients and their families.
mesh_terms: D000367:Age Factors; D016918:Arthritis, Reactive / Q000235:genetics; D006649:Histocompatibility Antigens; D006801:Humans; D008540:Meiosis; D011565:Psoriasis / Q000235:genetics / Q000276:immunology*; D011995:Recombination, Genetic; D013167:Spondylitis, Ankylosing / Q000235:genetics
chemical_list: D006649:Histocompatibility Antigens