title: Evaluation of effects of bursa Fabricius extracts on development of immunocompetence in neonatally bursectomized cockerels.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D000917:Antibody Formation; D000921:Antibody-Producing Cells; D002003:Brucella abortus; D002060:Bursa of Fabricius / Q000276:immunology* / Q000378:metabolism; D002474:Cell-Free System; D002645:Chickens; D006386:Hemagglutination Tests; D007106:Immune Sera; D007111:Immunity, Cellular; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D008221:Lymphoid Tissue / Q000276:immunology; D009929:Organ Size; D010179:Pancreas; D011233:Precipitin Tests; D012710:Serum Albumin, Bovine; D014020:Tissue Extracts
chemical_list: D000906:Antibodies; D007106:Immune Sera; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D014020:Tissue Extracts; D012710:Serum Albumin, Bovine