www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

您現(xiàn)在的位置: Language Tips> Audio & Video> Special Speed News  
 





 
Debate follows US finding that cloned animals are safe
[ 2008-01-30 09:50 ]

 

Download 

This is the VOA Special English Agriculture Report.

The United States government has decided that food from cloned cattle, pigs and goats is safe to eat. The Food and Drug Administration also says it found no risks in meat and milk from offspring born to them.

A clone is a genetic copy of an animal prized for its quality. A laboratory process develops a cell from the animal into an embryo. The embryo is put into a female animal which, if all goes well, gives birth to the clone.

The F.D.A. looked at studies for several years before it announced its decision in a final report this month. The United States Department of Agriculture supported the findings. But it says time is needed to smooth the way for marketing meat and milk from clones. So, for now, the industry is being asked to continue a voluntary ban on such products.

The idea of eating cloned animals rates low with the American public. Several major food companies say they have no immediate plans to get involved.

The Food and Drug Administration will not require any product to be identified as coming from clones or their offspring. A producer would need approval to label a product "clone-free." The agency says that could be misleading because the food is no different from other food.

But activists argue that the F.D.A. based its decision on incomplete research into possible risks. The Center for Food Safety criticized the use of studies supplied by cloning companies.

Animal rights activists point out that cloning attempts often fail. They say cloning is cruel and can lead to suffering in clones born with abnormalities.

Congress has been trying to get the F.D.A. to do more studies. But the agency noted that experts in New Zealand and the European Union have come to the same findings about the safety of food from clones.

Japan, South Korea and Taiwan say they want to study the issue further before taking action.

Products from cloning may not be widely available for several years. Currently the United States has about six hundred animal clones.

Clones are costly, which is why most are used for breeding. The Agriculture Department says few clones will ever become food. Their traditionally bred offspring would enter the food supply instead.

The first mammal cloned from an adult cell was Dolly the sheep, born in Scotland in nineteen ninety-six. But the F.D.A. says it could not decide about the safety of food from clones of sheep or other animals besides cattle, pigs and goats.

And that’s the VOA Special English Agriculture Report, written by Jerilyn Watson. I’m Steve Ember.

(Source: VOA 英語點(diǎn)津姍姍編輯)

 
 
相關(guān)文章 Related Stories
 

 

 

 
 

本頻道最新推薦

     
  Debate follows US finding that cloned animals are safe
  European leaders meet in London over global economic turmoil
  Premier Wen rushes to Hunan for disaster relief work
  Nicknames: America's 50 states (Third)
  Nicknames: America's 50 states (Fourth)

論壇熱貼

     
  how to say 實(shí)名制 in English?
  我知道這些年你也不容易!
  A Gift from Heaven
  Forever at your feet
  Why We Love(e-c)practice
  破罐子破摔




主站蜘蛛池模板: aa级毛片毛片免费观看久 | 色天使色婷婷在线影院亚洲 | 日本久久香蕉一本一道 | 久久er热这里只有精品免费 | 日本一区二区三区高清福利视频 | 精品国产欧美一区二区五十路 | 亚洲欧美视频在线播放 | 欧美成人综合在线观看视频 | 成人在线免费 | 亚洲精品m在线观看 | 在线观看日本视频免费 | 亚洲精品在线播放视频 | 国产精品美女视视频专区 | 欧美精品不卡 | 就草草在线观看视频 | 男女性生活网站 | 99re在线精品视频 | 欧美精品在线一区二区三区 | 免费看欧美日韩一区二区三区 | 亚洲 欧美 手机 在线观看 | 亚洲男人天堂手机版 | 欧美成人一区二区三区 | 亚洲理论视频 | 欧美一级一级片 | 一本三道a无线码一区v小说 | 夜精品a一区二区三区 | 成人片网址 | 国产一区二区三区在线看 | 国产精品手机在线 | 亚洲免费不卡 | 可以看毛片的网站 | 久久生活片 | 亚洲综合91| 日本乱人伦片中文字幕三区 | 午夜影院黄色 | 成人在线观看一区 | 泰国一级毛片aaa下面毛多 | 成人毛片在线视频 | 欧美一级特黄aaa大片 | 日本一级特黄高清ab片 | 一区二区三区中文国产亚洲 |