title: Serological cross-reactivity between products of different Ia loci.
mesh_terms: D000818:Animals; D002874:Chromosome Mapping; D003429:Cross Reactions; D000939:Epitopes / Q000235:genetics*; D005802:Genes, MHC Class II; D000949:Histocompatibility Antigens Class II / Q000235:genetics / Q000276:immunology*; D051379:Mice; D008805:Mice, Inbred A / Q000235:genetics; D008810:Mice, Inbred C57BL / Q000235:genetics
chemical_list: D000939:Epitopes; D000949:Histocompatibility Antigens Class II