title: Exclusive occurrence of K chains in isolated cold haemagglutinins.
mesh_terms: D000906:Antibodies; D006384:Hemagglutination; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D005719:gamma-Globulins
chemical_list: D000906:Antibodies; D007106:Immune Sera; D005719:gamma-Globulins