title: Immunoglobulin levels of sera of genetically thymusless (nude) mice.
mesh_terms: D000818:Animals; D007070:Immunoglobulin A / Q000032:analysis / Q000096:biosynthesis; D007074:Immunoglobulin G / Q000032:analysis / Q000096:biosynthesis; D007075:Immunoglobulin M / Q000032:analysis / Q000096:biosynthesis; D007136:Immunoglobulins / Q000032:analysis*; D051379:Mice; D013934:Thymectomy; D013950:Thymus Gland / Q000276:immunology*
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins