共 16 条
[1]
BETTERIDGE KJ, 1980, J REPROD FERTIL, V59, P205, DOI 10.1530/jrf.0.0590205
[3]
DEVELOPMENT OF BOVINE BLASTOCYST WITH A NOTE ON IMPLANTATION
[J].
ANATOMICAL RECORD,
1952, 113 (02)
:143-161
[4]
CURRAN S, 1986, J AM VET MED ASSOC, V189, P1289
[5]
CURRAN S, 1986, J AM VET MED ASSOC, V189, P1295
[7]
Ginther OJ., 1986, ULTRASONIC IMAGING R
[9]
PREGNANCY DIAGNOSIS IN COW FROM MILK PROGESTERONE CONCENTRATION
[J].
BRITISH VETERINARY JOURNAL,
1976, 132 (05)
:445-464
[10]
KASTELIC JP, 1987, UNPUB AM J VET RES