title: Differential activity of allelic gamma-globulin genes in antibody-producing cells.
mesh_terms: D000818:Animals; D000906:Antibodies; D005455:Fluorescent Antibody Technique; D005796:Genes; D066298:In Vitro Techniques; D051379:Mice; D013154:Spleen / Q000378:metabolism; D005719:gamma-Globulins
chemical_list: D000906:Antibodies; D005719:gamma-Globulins