title: Human Ia antigens--purification and molecular structure.
mesh_terms: D002460:Cell Line; D000939:Epitopes; D005796:Genes; D008040:Genetic Linkage; D006023:Glycoproteins / Q000276:immunology; D006649:Histocompatibility Antigens; D006358:Hot Temperature; D006801:Humans; D007519:Isoantigens / Q000302:isolation & purification*; D008565:Membrane Proteins / Q000276:immunology; D008970:Molecular Weight; D010455:Peptides / Q000276:immunology; D011110:Polymorphism, Genetic; D011487:Protein Conformation
chemical_list: D000939:Epitopes; D006023:Glycoproteins; D006649:Histocompatibility Antigens; D007519:Isoantigens; D008565:Membrane Proteins; D010455:Peptides