共 10 条
[2]
Barber JS, 1998, WALTHAM FOCUS, V8, P25
[5]
GREENE CE, 1998, INFECT DIS DOG CAT, P503
[6]
HAY WH, 1990, J AM VET MED ASSOC, V197, P87
[8]
Löschenberger K, 2000, TIERARZTL PRAX K H, V28, P390
[10]
Shelton GD, 1997, J AM VET MED ASSOC, V211, P1428