共 11 条
[4]
Hawk H W, 1970, Biol Reprod, V2, P275, DOI 10.1095/biolreprod2.2.275
[5]
INSHKEEP EK, 1962, J ANIM SCI, V21, P331
[6]
MCGUIRE JU, 1967, 2015 US DEP AGR AGR
[7]
MOORE WW, 1953, ENDOCRINOLOGY, V53, P1
[9]
STORMSHAK F, 1967, J REPROD FERTIL, V14, P373