共 31 条
[1]
ALEXANDER TJL, 1980, VET REC, V106, P114, DOI 10.1136/vr.106.6.114
[2]
BLAHA T, 1983, ZBL VET MED B, V30, P141
[3]
BURCH DGS, 1982, VET RECORD, V110, P404
[4]
CHIU HJ, 1982, B NATIONAL PINGTUNG, V23, P125
[5]
CHO HJ, 1976, CAN J COMP MED, V40, P20
[6]
FRIIS NF, 1975, NORD VET MED, V27, P337
[8]
HAMM D, 1976, P INT PIG VET SOC C, P3
[10]
JENKINS EM, 1978, CAN J COMP MED, V42, P286