title: HLA-B12 and HLA-B27 antigens in keratoplasty.
mesh_terms: D016039:Corneal Transplantation; D005500:Follow-Up Studies; D006087:Graft vs Host Reaction; D006680:HLA Antigens / Q000032:analysis*; D015235:HLA-B Antigens; D015796:HLA-B27 Antigen; D006801:Humans
chemical_list: D006680:HLA Antigens; D015235:HLA-B Antigens; C035015:HLA-B12 antigen; D015796:HLA-B27 Antigen