title: The influence of embryonic bursectomy on the humoral immunologic response.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000941:Antigens; D002060:Bursa of Fabricius / Q000276:immunology / Q000502:physiology*; D002642:Chick Embryo / Q000276:immunology*; D002645:Chickens; D006386:Hemagglutination Tests; D007422:Intestines / Q000276:immunology; D007958:Leukocyte Count; D013154:Spleen / Q000276:immunology; D013950:Thymus Gland / Q000276:immunology; D014436:Typhoid-Paratyphoid Vaccines
chemical_list: D000941:Antigens; D014436:Typhoid-Paratyphoid Vaccines