共 26 条
[1]
ANDERSON KL, 1986, AM J VET RES, V47, P2405
[3]
BANKS KL, 1985, AM J VET RES, V46, P1568
[5]
Grootenhuis G, 1975, Tijdschr Diergeneeskd, V100, P745
[6]
GUIDRY AJ, 1983, AM J VET RES, V44, P2262
[7]
HARMON RJ, 1982, AM J VET RES, V43, P992
[8]
HENRICKS PAJ, 1984, IMMUNOLOGY, V52, P671