共 48 条
- [2] [Anonymous], 1975, OFFICIAL METHODS ANA
- [3] BAKST MR, 1979, J REPROD FERTIL, V55, P1, DOI 10.1530/jrf.0.0550001
- [4] BARR AJ, 1976, USERS GUIDE SAS76
- [6] BURROWS W. H., 1937, POULTRY SCI, V16, P19, DOI 10.3382/ps.0160019
- [8] DARINBEN.A, 1974, J REPROD FERTIL, V41, P471, DOI 10.1530/jrf.0.0410471
- [10] DAVIS BK, 1976, P SOC EXP BIOL MED, V152, P257