The invention relates to an artificial animal reproduction method, whereby healthy cows or calves are impregnated on the first insemination attempt since the semen is deposited upon detection of the optimum time for conception in the uterine horns.BARCELO ROJAS, CARLOS ALBERTO...
All controls that were not detected in estrus were injected with 25 mg of PGF2α at 14-d intervals until artificial insemination (AI) at a detected estrus or until timed AI at 72 to 80 h after a third sequential injection of PGF2α. Treated cows and heifers received a protocol that ...
Artificial insemination using donor spermatozoa (AID) has been known as a treatment for heterosexual couples where the husband has been found to be inferti... P.,Baetens,I.,... - 《Human Reproduction》 被引量: 577发表: 1995年 Pregnancy Rates Per Artificial Insemination for Cows and Heifers...
artificial insemination n.the introduction of semen into the oviduct or uterus by some means other than sexual intercourse 同义词:AI 学习怎么用 双语例句 The cows are artificially inseminated. 这些母牛是人工授精的。 Producers use artificial insemination to fertilize the eggs. ...
Trials of artificial insemination of cows on a practical scale have been recommended by the Agricultural Improvement Council for England and Wales to be carried out in the first place at two centres, Cambridge and Reading, by the Cambridge School of Agriculture and the National Institute for ...
treatment services suchasartificial inseminationbydonor and surrogacy, and for the use of scientific [...] legco.gov.hk legco.gov.hk 本條例草案對於斷定藉醫療助孕 服務,例如他精㆟工授精及代母懷孕而出生的子女的父母身份,以及在訴訟㆗在考慮 父母身份的問題時使用科學測試,亦有明文規定。
Artificial insemination of cows and support to fish farms continued 继续给牛进行人工受精和支持养鱼场。 MultiUn Artificial insemination. 你们 想要 人工授精. OpenSubtitles2018.v3 The virgin queen is sedated and then artificially inseminated using this precision instrument. 先给这只蜂后施以镇静...
artificial insemination- the introduction of semen into the oviduct or uterus by some means other than sexual intercourse AI insemination- the introduction of semen into the genital tract of a female Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc....
来源期刊 Poultry Sci 研究点推荐 superovulated Angus cows Artificial insemination 站内活动 0关于我们 百度学术集成海量学术资源,融合人工智能、深度学习、大数据分析等技术,为科研工作者提供全面快捷的学术服务。在这里我们保持学习的态度,不忘初心,砥砺前行。了解更多>>...
Figure 1. Diagram of activities for the study. Study d −10 is the day the fixed time artificial insemination (FTAI) protocol began with cows receiving an intravaginal progesterone [P4; controlled internal drug release (CIDR)] implant and 2.0 mg of estradiol benzoate (EB) or 100 µg of...