The Human D region as a multigene family.
D000483:Alleles; D002874:Chromosome Mapping; D002999:Clone Cells / Q000502:physiology; D005786:Gene Expression Regulation; D000949:Histocompatibility Antigens Class II / Q000235:genetics*; D006801:Humans; D011110:Polymorphism, Genetic
D000949:Histocompatibility Antigens Class II