共 7 条
[1]
Barton M. D., 1980, Veterinary Bulletin, V50, P65
[2]
ENGLISH PB, 1979, J EQUINE MED SURG, V3, P259
[4]
KNIGHT HD, 1978, 2ND P S EQ PHARM AM, P63
[6]
STEERS EDWARD, 1959, ANTIBIOT AND CHEMOTHER, V9, P307
[7]
THOMSEN VF, 1968, DAN MED BULL, V15, P135