title: More clues to gene rearrangements.
mesh_terms: D000818:Animals; D005796:Genes; D007136:Immunoglobulins / Q000235:genetics*; D008392:Marmota / Q000235:genetics*; D009857:Oncogenes; D012589:Sciuridae / Q000235:genetics*
chemical_list: D007136:Immunoglobulins