共 18 条
[1]
BRAUN RK, 1990, J AM VET MED ASSOC, V196, P1251
[2]
CHIODINI RJ, 1984, CORNELL VET, V74, P218
[3]
CLAXTON MS, 1988, 1988 P AN DIS WORK S, P32
[4]
DELISLE GW, 1980, CAN J COMP MED, V44, P183
[5]
Gasse H., 1962, Bulletin de l'Office International des Epizooties, V58, P51
[6]
GONZALEZ D, 1986, TEC PECU MEX, V52, P99
[7]
Jorgensen J.B, 1983, P INT C RES PARATUBE, P136
[8]
KOPECKY KE, 1977, J AM VET MED ASSOC, V170, P320
[9]
LARSEN AB, 1963, AM J VET RES, V24, P948
[10]
LARSEN AB, 1963, AM J VET RES, V24, P91