title: Chemical properties of human Ia antigens.
mesh_terms: D006023:Glycoproteins / Q000276:immunology*; D006680:HLA Antigens / Q000032:analysis* / Q000302:isolation & purification; D006649:Histocompatibility Antigens / Q000032:analysis*; D006801:Humans; D007945:Leukemia, Lymphoid / Q000276:immunology*; D008214:Lymphocytes / Q000276:immunology*; D008565:Membrane Proteins / Q000276:immunology*; D008970:Molecular Weight; D011487:Protein Conformation
chemical_list: D006023:Glycoproteins; D006680:HLA Antigens; D006649:Histocompatibility Antigens; D008565:Membrane Proteins