title: Structural studies on human immunoglobulin M. Further evidence for the presence of a third L-chain.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D004220:Disulfides; D006801:Humans; D007147:Immunoglobulin Light Chains; D007075:Immunoglobulin M; D007148:Immunoglobulin mu-Chains
chemical_list: D000596:Amino Acids; D004220:Disulfides; D007147:Immunoglobulin Light Chains; D007075:Immunoglobulin M; D007148:Immunoglobulin mu-Chains