共 14 条
- [2] BROOKSBY JB, 1968, S SERIES IMMUNOBIOLO, V8, P1
- [3] Crowther J. R., 1978, Bulletin de l'Office International des Epizooties, V89, P831
- [4] Ferris N P, 1984, Rev Sci Tech, V3, P339, DOI 10.20506/rst.3.2.162
- [5] Ferris N P, 1984, Rev Sci Tech, V3, P563, DOI 10.20506/rst.3.3.173
- [9] HAVE P, 1984, ACTA VET SCAND, V25, P280
- [10] Pay T W F, 1983, Rev Sci Tech, V2, P701, DOI 10.20506/rst.2.3.129