title: Methods of bursectomy.
mesh_terms: D000728:Androgens / Q000633:toxicity; D000818:Animals; D002060:Bursa of Fabricius / Q000002:abnormalities / Q000276:immunology* / Q000601:surgery; D002645:Chickens; D003520:Cyclophosphamide / Q000633:toxicity; D013502:General Surgery / Q000379:methods; D008214:Lymphocytes / Q000166:cytology / Q000276:immunology*
chemical_list: D000728:Androgens; D003520:Cyclophosphamide