共 31 条
[1]
ALLAN WH, 1972, VET REC, V93, P511
[3]
Becht H, 1980, Curr Top Microbiol Immunol, V90, P107
[6]
DOWDLE WR, 1974, PROG MED VIROL, V17, P91
[7]
EDGAR SA, 1965, POULTRY SCI, V44, P1366
[10]
ANTIGENIC DIVERSITY OF INFECTIOUS BURSAL DISEASE VIRUSES
[J].
AVIAN DISEASES,
1987, 31 (04)
:766-770