共 93 条
[1]
ABBITT B, 1978, J AM VET MED ASSOC, V173, P973
[2]
ALLENSTEIN LC, 1981, CAN VET J, V22, P184
[3]
AYALON N, 1981, ZUCHTHYGIENE, V16, P97
[4]
FERTILITY OF LACTATING DAIRY-COWS INSEMINATED AFTER TREATMENT WITH CLOPROSTENOL
[J].
BRITISH VETERINARY JOURNAL,
1980, 136 (03)
:227-239
[5]
BALL PJH, 1979, BRIT VET J, V135, P537
[6]
BARFOOT LW, 1971, CANADIAN VET J, V12, P2
[9]
BIERSCHW.CJ, 1966, J AM VET MED ASSOC, V149, P1591