The bursa of Fabricius is required for normal endocrine development in chicken.
D000311:Adrenal Glands / Q000502:physiology; D000818:Animals; D002060:Bursa of Fabricius / Q000502:physiology*; D002642:Chick Embryo; D002645:Chickens / Q000254:growth & development*; D003345:Corticosterone / Q000096:biosynthesis; D004702:Endocrine Glands / Q000502:physiology*; D005187:Fallopian Tubes / Q000033:anatomy & histology; D005260:Female; D008297:Male; D009929:Organ Size; D013737:Testis / Q000166:cytology; D013739:Testosterone / Q000096:biosynthesis
D013739:Testosterone; D003345:Corticosterone