title: Cold agglutinins: studies of primary structure, serologic activity and antigenic uniqueness.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis*; D002850:Chromatography, Gel; D003080:Cold Temperature; D003429:Cross Reactions; D000939:Epitopes / Q000032:analysis*; D004912:Erythrocytes / Q000276:immunology; D000882:Haplorhini; D006801:Humans; D007120:Immunochemistry; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007070:Immunoglobulin A / Q000032:analysis
chemical_list: D000906:Antibodies; D000939:Epitopes; D007070:Immunoglobulin A