共 15 条
[1]
Anderson L. L., 1972, Pig production. Proceedings of the eighteenth Easter School in Agricultural Science, University of Nottingham, 1971., P329
[2]
ANDERSSON AM, 1980, ACTA VET SCAND, V21, P677
[3]
BARB C R, 1981, Journal of Animal Science, V53, P22
[7]
RADIOIMMUNOASSAY OF ESTRONE AND ESTRADIOL IN HUMAN AND BOVINE PERIPHERAL PLASMA
[J].
ACTA ENDOCRINOLOGICA,
1972, 71 (04)
:716-+
[8]
HELWIG JT, 1979, SAS USERS GUIDE, P237
[10]
NISWENDER G D, 1970, Endocrinology, V87, P576