Lymphoid precursors: thymus independent antibody production.
D000818:Animals; D000917:Antibody Formation; D004912:Erythrocytes / Q000276:immunology; D007118:Immunoassay; D007074:Immunoglobulin G / Q000096:biosynthesis*; D008099:Liver / Q000166:cytology; D008221:Lymphoid Tissue / Q000276:immunology*; D051379:Mice; D011828:Radiation Chimera; D012756:Sheep; D013154:Spleen / Q000166:cytology; D013934:Thymectomy; D013950:Thymus Gland / Q000276:immunology*
D007074:Immunoglobulin G