共 12 条
- [2] ARP LH, 1982, AM J VET RES, V43, P1034
- [3] CLOUD SS, 1985, AVIAN DIS, V29, P1084, DOI 10.2307/1590463
- [6] GOREN E, 1978, AVIAN PATHOL, V7, P312
- [7] GROSS WB, 1957, AM J VET RES, V18, P724
- [8] Harry E. G., 1964, Veterinary Record, V76, P443
- [10] IMMUNOGENIC POTENCY OF AN OIL-EMULSIFIED ESCHERICHIA-COLI BACTERIN [J]. AVIAN DISEASES, 1984, 28 (02) : 475 - 481