共 18 条
[2]
ALLEN WR, 1972, J REPROD FERTIL, V29, P313, DOI 10.1530/jrf.0.0290313
[7]
KELLY CM, 1988, J REPROD FERTIL, V84, P593, DOI 10.1530/jrf.0.0840593
[8]
KNOBIL E, 1973, BIOL REPROD, V8, P246, DOI 10.1093/biolreprod/8.2.246
[9]
KOOISTRA LH, 1976, AM J VET RES, V37, P35