title: Heterogeneity of the BALB/c IgM anti-phosphorylcholine antibody response.
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal; D000917:Antibody Formation; D002794:Choline / Q000031:analogs & derivatives*; D006241:Haptens; D007074:Immunoglobulin G / Q000235:genetics; D007075:Immunoglobulin M / Q000235:genetics*; D008214:Lymphocytes / Q000276:immunology; D051379:Mice; D008807:Mice, Inbred BALB C; D010767:Phosphorylcholine / Q000276:immunology*
chemical_list: D000911:Antibodies, Monoclonal; D006241:Haptens; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D010767:Phosphorylcholine; D002794:Choline