title: Cystic structures in the Bursa of Fabricius of the domestic fowl.
mesh_terms: D000818:Animals; D002060:Bursa of Fabricius / Q000473:pathology*; D002645:Chickens; D003560:Cysts / Q000662:veterinary*; D008297:Male; D011201:Poultry Diseases / Q000473:pathology*