title: Japanese wild mouse, Mus musculus molossinus, has duplicated immunoglobulin gamma 2a genes.
mesh_terms: D000818:Animals; D001483:Base Sequence; D005075:Biological Evolution; D003001:Cloning, Molecular; D004262:DNA Restriction Enzymes; D007074:Immunoglobulin G / Q000235:genetics*; D007564:Japan; D008285:Major Histocompatibility Complex; D051379:Mice / Q000276:immunology*; D009693:Nucleic Acid Hybridization
chemical_list: D007074:Immunoglobulin G; D004262:DNA Restriction Enzymes