title: Identification of antibodies to acidic antigens by counterimmunoelectrophoresis.
mesh_terms: D000906:Antibodies / Q000032:analysis*; D000974:Antibodies, Antinuclear / Q000032:analysis; D003378:Counterimmunoelectrophoresis; D006801:Humans
chemical_list: D000906:Antibodies; D000974:Antibodies, Antinuclear