共 65 条
[3]
LUTEOTROPIC EFFECTS OF BOVINE BLASTOCYSTS
[J].
JOURNAL OF ANIMAL SCIENCE,
1981, 52 (03)
:567-574
[4]
BETTERIDGE K J, 1977, Agriculture Canada Monograph, V16, P1
[5]
BETTERIDGE KJ, 1976, 8TH P INT C AN REPR, V3, P237
[6]
EGG-TRANSFER STUDY OF LITTER SIZE, BIRTH-WEIGHT AND LAMB SURVIVAL
[J].
ANIMAL PRODUCTION,
1974, 18 (JUN)
:249-263
[7]
BRADFORD GE, 1972, J REPROD FERTIL, V30, P459, DOI 10.1530/jrf.0.0300459