共 31 条
- [2] BARR AJ, 1976, USERS GUIDE SAS 76, P92
- [3] BARR AJ, 1972, USERS GUIDE STATISTI
- [5] BEALL D, 1940, J ENDOCRINOL, V2, P81
- [7] BOLT DJ, 1971, J REPROD FERTIL, V24, P435
- [8] FACTORS ASSOCIATED WITH BULLER-STEER SYNDROME [J]. JOURNAL OF ANIMAL SCIENCE, 1978, 46 (01) : 26 - 31