title: Differential effect of bursectomy on antibody production in a large and small bursa line of New Hampshire chickens.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D000917:Antibody Formation; D001947:Breeding; D002060:Bursa of Fabricius / Q000033:anatomy & histology / Q000276:immunology*; D002645:Chickens; D004912:Erythrocytes / Q000276:immunology; D006386:Hemagglutination Tests; D006462:Hemolytic Plaque Technique; D007114:Immunization; D009513:New Hampshire; D009929:Organ Size; D012756:Sheep / Q000276:immunology
chemical_list: D000906:Antibodies