title: Recognition of human IgM subgroups by quantitative measurement.
mesh_terms: D000939:Epitopes; D006801:Humans; D005779:Immunodiffusion; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis*; D008722:Methods; D011485:Protein Binding; D011487:Protein Conformation
chemical_list: D000939:Epitopes; D007074:Immunoglobulin G; D007075:Immunoglobulin M