共 28 条
[1]
Barton M. D., 1980, Veterinary Bulletin, V50, P65
[3]
BERG R, 1977, AM J CLIN PATHOL, V68, P73
[4]
CARPENTER JL, 1976, AM REV RESPIR DIS, V114, P235
[9]
GOODFELLOW M, 1977, J GEN MICROBIOL, V100, P92
[10]
KNIGHT HD, 1969, J AM VET MED ASSOC, V155, P446