title: Antibody responses in bursa-deficient chickens.
mesh_terms: D000372:Agglutination Tests; D000818:Animals; D000917:Antibody Formation; D002003:Brucella abortus / Q000276:immunology; D002060:Bursa of Fabricius / Q000601:surgery*; D008623:Mercaptoethanol; D011200:Poultry
chemical_list: D008623:Mercaptoethanol