title: HLA-B12 and HLA-B27 antigens in keratoplasty.
mesh_terms: D003315:Cornea / Q000276:immunology; D016039:Corneal Transplantation; D006084:Graft Rejection; D006680:HLA Antigens / Q000276:immunology*; D015235:HLA-B Antigens; D015796:HLA-B27 Antigen; D006801:Humans; D014184:Transplantation, Homologous
chemical_list: D006680:HLA Antigens; D015235:HLA-B Antigens; C035015:HLA-B12 antigen; D015796:HLA-B27 Antigen