共 27 条
[4]
GOBEL UB, 1987, J GEN MICROBIOL, V133, P1969
[5]
HARRIS DL, 1972, VET MED SM ANIM CLIN, V67, P61
[6]
HARRIS DL, 1986, DISEASES SWINE, P494
[10]
JOENS LA, 1978, J CLIN MICROBIOL, V8, P293