共 22 条
- [1] AFSHAR A, 1986, CAN J VET RES, V50, P422
- [4] BOULANGER P, 1967, CAN J COMPARAT MED, V31, P166
- [5] BRUGH M, 1980, AM J VET RES, V41, P1495
- [6] Campbell C H, 1985, Prog Vet Microbiol Immunol, V1, P58
- [7] DELLA-PORTA A J, 1985, P445
- [8] HUBSCHLE OJB, 1981, AM J VET RES, V42, P61
- [9] JOCHIM M M, 1985, P423