共 5 条
[2]
HANCOCK JL, 1961, J REPROD FERTIL, V2, P295, DOI 10.1530/jrf.0.0020295
[3]
Hunter G. L., 1955, Journal of Agricultural Science, V46, P143, DOI 10.1017/S0021859600039897
[4]
MOORE NW, 1960, J REPROD FERTIL, V1, P332, DOI 10.1530/jrf.0.0010332