共 31 条
[1]
BAIER W, 1968, TIERARZT WSCHR, V78, P1
[2]
BASRUR PK, 1983, 2ND P S ADV TOP AN R, P1
[4]
Betteridge K. J., 1981, New technologies in animal breeding, P109
[5]
BISHOP CE, 1983, NATURE, V303, P821
[6]
BOUTERS R, 1980, 9TH P INT C AN REPR, V5, P623
[10]
HARE W C D, 1976, Theriogenology, V5, P243, DOI 10.1016/0093-691X(76)90236-3