rus// Avian Dis. - 1996. - Vol. 40. - № 3. - P. 588 - 599.
Burkhart E., Muller H. Susceptibility of chicken blood lymphoblasts and monocytes to infectious bursal disease virus (IBDV)// Archives of virology. - 1987. - Vol. 94. - P. 297 - 303.
Chandravanshi R.R. Strategic planning of IBD control// Poultry Adviser. - 1993. - Vol. 26. - P. 25 - 27.
Cloud SS, Lillehoj HS, Rosenberger JK Immune disjunction following infection with chicken anemia agent and infectious bursal disease virus: kinetic alterations of avian lymphocyte subpopulations// Veter. Immunol. Immunopathol. - 1992. - Vol. 34. - № 3/4. - P. 337 - 352.
Cohen J.J. Programmed cell death in the immune system// Advances in Immunology. - 1991. - Vol. 50. - P. 55 - 85.
Goddard RD, Wyeth PJ, Varney WC Vaccination of commercial layer chicks against infectious bursal disease with maternally derived antibodies// Vet. Rec. - 1994. - Vol. 135. - № 12. - P. 273 - 274.
Hassan MK, Al-Natour MQ, Ward LA, Saif YM Pathogenicity, attenuation, and immunogenicity of infectious bursal disease virus// Avian. Dis. - 1996. - Vol. 40. - № 3. - P. 567 - 571.
Hassan M.K., Saif Y.M. Influence of the host system on the pathogenicity, immunogenicity, and antigenicity of infectious bursal disease virus// Avian Dis. - 1996. - Vol. 40. - № 3. - P. 553 - 561.
Hassan MK, Saif YM, Shawky S. Comparison between antigen-capture ELISA and conventional methods used for titration of infectious bursal disease virus// Avian Dis. - 1996. - Vol. 40. - № 3. - P. 562 - 566.
Lam K.M. Lysis of chicken lymphocytes by infectious bursal disease viruses// Avian Dis .. - 1988. - Vol. 32. - P. 818 - 821.
Lam K.M. Morphological evidence of apoptosis in chickens infected with infectious bursal disease virus// J. - comp. - Pathol. - 1996. - Vol. 116. - № 4. - P. 367 - 377.
Lasher H.N., Davis V.S. History of infectious bursal disease in the USA - the first two decades// Avian-dis. - 1997. - Vol. 41. - № 1. - P.11-19.
Lucio B., Hitchner S.B. Infectious bursal disease emulsified vaccine: effect upon neutralizing antibody levels in the dam and subsequent protection of the progeny// Avian Dis. - 1979. - Vol. 23. - P. 466 - 468.
Lucio B. Why infectious bursal disease (Gumboro) vaccines fail// Cornell Poultry Pointers. - 1994. - Vol. 44. - N. 3. - P. 18 - 19.
Lukert P.D., Saif Y.M. ...