共 7 条
[3]
Fukui Y., 1978, Japanese Journal of Animal Reproduction, V24, P174
[5]
MORI J, 1980, Japanese Journal of Animal Reproduction, V26, P188
[6]
SABA N, 1981, J REPROD FERTIL, V62, P87
[7]
USE OF PROGESTERONE AND ESTROGEN CONCENTRATIONS IN THE DIAGNOSIS OF PREGNANCY, AND IN THE STUDY OF SEASONAL INFERTILITY IN SOWS
[J].
AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH,
1980, 31 (01)
:233-238