title: [The most important histocompatibility system].
mesh_terms: D000818:Animals; D006648:Histocompatibility; D006649:Histocompatibility Antigens; D006801:Humans; D008285:Major Histocompatibility Complex; D014181:Transplantation Immunology
chemical_list: D006649:Histocompatibility Antigens
vernacular_title: Il più importante sistema di istocompatibilità.