共 16 条
[1]
ALLEN, 1983, AM J VET RES, V44, P263
[3]
BRYANS JT, 1980, VET CLIN N AM-LARGE, V2, P303
[4]
BURROWS R, 1975, J REPROD FERTIL S, V23, P611
[5]
CAMPBELL TM, 1983, VET B, V53, P135
[6]
DOLL ER, 1963, J AM VET MED ASSOC, V142, P31
[7]
DOLL ER, 1963, CORNELL VET, V53, P249
[8]
Goding J.W., 1983, MONOCLONAL ANTIBODIE