共 9 条
- [3] COGGINS L, 1979, VET CLIN N AM, V1, P64
- [4] DOLL ER, 1972, VIRAL DISEASES EQUIN, P28
- [5] GERBER H, 1969, 2ND P INT C EQ INF D, P63
- [7] MCALLISTER ES, 1982, VIRAL RESPIRATORY IN, P733
- [9] THOMSON G R, 1976, Equine Veterinary Journal, V8, P58, DOI 10.1111/j.2042-3306.1976.tb03291.x