共 24 条
[1]
Barton M. D., 1980, Veterinary Bulletin, V50, P65
[4]
ELLENBERGER MA, 1984, AM J VET RES, V45, P2428
[5]
FALCON G, 1985, J AM VET MED ASS, V186, P593
[6]
FRANCIS-SMITH K, 1977, Equine Veterinary Journal, V9, P155, DOI 10.1111/j.2042-3306.1977.tb04010.x
[7]
HIETALA SK, 1985, AM J VET RES, V46, P13
[10]
KNIGHT HD, 1969, J AM VET MED ASSOC, V155, P446