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发表于 2025-3-21 16:38:08
书目名称Genetic Engineering of Animals影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0382517<br><br> <br><br>书目名称Genetic Engineering of Animals影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0382517<br><br> <br><br>书目名称Genetic Engineering of Animals网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0382517<br><br> <br><br>书目名称Genetic Engineering of Animals网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0382517<br><br> <br><br>书目名称Genetic Engineering of Animals被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0382517<br><br> <br><br>书目名称Genetic Engineering of Animals被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0382517<br><br> <br><br>书目名称Genetic Engineering of Animals年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0382517<br><br> <br><br>书目名称Genetic Engineering of Animals年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0382517<br><br> <br><br>书目名称Genetic Engineering of Animals读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0382517<br><br> <br><br>书目名称Genetic Engineering of Animals读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0382517<br><br> <br><br>
暂时别动
发表于 2025-3-21 23:03:10
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约会
发表于 2025-3-22 04:15:15
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开始发作
发表于 2025-3-22 06:15:09
Manipulation of Genes in Vitro and in Vivotic animals through selective breeding. Such classical breeding schemes, though successful in many aspects, are limited by at least 2 major constraints. First, genetic information can be exchanged only between mem bers of the same or very closely related species. Second, these schemes depend on natu
泥瓦匠
发表于 2025-3-22 08:44:10
Mapping Genes in Domesticated Animalsd wool. The strategies for optimized breeding of livestock have been based on the concepts of quantitative genetics which assume that there are several genes, possibly on different chromosomes, each of which has a certain effect on a particular quantitative trait. However, we do not know how many ge
四目在模仿
发表于 2025-3-22 14:48:06
Gene Transfer into Animals by Retroviral Vectorstes for use as agents for gene transfer into animals. However, a number of specific requirements need to be met (1). In order to be useful, a potential vector should be generated at a sufficiently high titer so that the infection of such rare target cells as the hematopoietic stem cells would be lik
四目在模仿
发表于 2025-3-22 17:21:46
Booroola (,) Gene: Major Gene Affecting Ovine Ovarian Functionnancy. These breeds (Tab. 1) are valuable genetic resources for the genetic improvement of sheep reproductive efficiency, since they can be used to bring about by genetic substitution rapid increases (40–60%) in prolificacy of other sheep populations. Genetic progress of this magnitude would require
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发表于 2025-3-22 23:14:07
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辞职
发表于 2025-3-23 03:57:50
Avian Hormones that this technology will find practical application in the agricultural industries in the near future (16,64). With the aid of recombinant DNA technology, scientists have been able to express exogenous genes of interest in both prokaryotic and eukaryotic cell systems (5,37). Such expression system
fatty-streak
发表于 2025-3-23 06:06:05
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