5Colud S S,Lillehoj H S,Rosenhorger J K.Immune dysfunction following infection with chicken anemia agent and infections bursal disease virus I kinetic alteration of avian lymphocyte subpopulations [J].Veterinary Immunology and Immunopathology, 1992,34:337
6Tanimura N,Sharma J M.Appoarance of T cells in the bursa of Fabricius and cecal tonsils during the acute phase of infectious bursa disease virus infection in chicken.Avian Dis, 1997,41:638-645
7Kim I-JJagdev M,Sharma. IBDV-induced bursal T lymphocytes inhibit mitogenic response of normal splenocytes Veterinary Immunology and Immunopathology,2000, (74):47-57
8Jenrissen S H,Wagenaur F,Pol J M,et al.Chicken anemia virus causes apoptosis of thymocytes after in vivo infection and of cell lines after in vitro infection. Avian Dis, 1979,23:366-385
9Hirota Y,Martin M T,Yiljanen M,et al.Immunopathology of chickens infected in ovo and at hatching with the avian osteopetrosis virus MAV 2-O.Eur J Immunol, 1980,10:929-936
