Fertility of Friesian cows after insemination on the second, third and fourth days of low milk progesterone concentrations.

Foulkes J A, Goodey R G

Ministry of Agriculture, Fisheries and Food, Reading Cattle Breeding Centre, Shinfield.

Vet Rec. 1988 Feb 6;122(6):135. doi: 10.1136/vr.122.6.135.

Abstract

摘要

相似文献

Vet Rec. 1988 Feb 6;122(6):135. doi: 10.1136/vr.122.6.135.

Br Vet J. 1981 Jan;137(1):78-87. doi: 10.1016/s0007-1935(17)31791-8.

Vet Rec. 1978 Sep 16;103(12):259-62. doi: 10.1136/vr.103.12.259.

Br Vet J. 1992 Jan-Feb;148(1):45-53. doi: 10.1016/0007-1935(92)90066-A.

Br Vet J. 1985 May-Jun;141(3):297-307. doi: 10.1016/0007-1935(85)90067-3.

J Dairy Sci. 1978 Nov;61(11):1616-21. doi: 10.3168/jds.S0022-0302(78)83773-4.

Can J Vet Res. 1990 Jun;54(3):305-8.

Tijdschr Diergeneeskd. 1978 Jan 15;103(2):91-103.

Br Vet J. 1984 Jul-Aug;140(4):398-406. doi: 10.1016/0007-1935(84)90132-5.

Reprod Domest Anim. 2006 Apr;41(2):180-3. doi: 10.1111/j.1439-0531.2006.00667.x.

20分钟写一篇综述，助力文献阅读效率提升50倍。

大模型驱动的PubMed中文搜索引擎

学术文献翻译模型，支持多种主流文档格式。