共 140 条
[1]
AEHNELT E, 1976, J AM VET MED ASSOC, V168, P217
[2]
ALEXANDER JW, 1968, J LAB CLIN MED, V71, P971
[3]
ARBEITER K, 1982, 12 P INT C DIS CATTL, P1000
[4]
Arthur G. H., 1979, Veterinary Annual: The veterinary annual. Nineteenth issue.: [Editors: C.S.G. Grunsell and F.W.G. Hill]., P26
[6]
Ball L, 1984, SOC THERIOGENOL NEWS, V7, P4
[7]
BANERJEE AK, 1973, THESIS U UTRECHT UTR, P1
[8]
BENTELE W, 1980, TIERARZTL UMSCHAU, V35, P676
[9]
BIERSCHWAL CJ, 1956, J AM VET MED ASSOC, V126, P373
[10]
BOSTEDT H, 1979, ZBL VET MED B, V26, P397