.Scientists from Cambridge University said that sheep could be trained to identify (识别) familiar human faces... (识别) familiar human faces, the BBC reported.Before testing, scientists showed the sheep pictures ……

SCIENTISTS have created a fabulous beast: the world's first human-sheep － with the body of a sheep and half-human organs.The sheep has 15 percent human cells and 85 percent animal cells ……

human-sheep. It has the body of a sheep, but half-human organs.The sheep has 15 percent human cells... cells that grew into organs. Two months after a human-sheep is born it has a liver (肝), heart, lungs ……

percent sheep. Thebreakthrough(突破) makes it possible to use animal organs in human bodies... a human-sheep is born it has aliver(肝脏), heart,lungs(肺) andbrain(脑) that are part-human. These organs ……

percent sheep. Thebreakthrough(突破) makes it possible to use animal organs in human bodies... a human-sheep is born it has aliver(肝脏), heart,lungs(肺) and brain that are part-human. These organs ……

there is one more animal that can be added to the list: sheep. Scientists from Cambridge University said that sheep could be trained to identify (识别) familiar human faces, the BBC reported.Before testing ……

animal that can be added to the list: sheep. Scientists from Cambridge University said that sheep could be trained to identify (识别) familiar human faces, the BBC reported.Before testing, scientists let ……

LONDON — A daily dose of minor vibrations may do as much good to human bones as more vigorous... researchers reached the results based on their tests on sheep and are now testing on humans. ……

(群) of sheep at the University of Cambridge, UK, were able to recognize the faces of human... that “sheep could not only be trained to recognize unfamiliar human faces, but they could also recognize ……

DURHAM — Humans may be easier to clone than cows, sheep, pigs and mice, researchers at Duke University Medical Centre said in a study published last week in Human Molecular Genetics magazine.Humans ……

课间很无聊？不如和同学一起挑战“趣味猜猜猜”，看谁能最快猜到答案。Q: What animal’s heart valve (心瓣膜) is sometimes used as a replacement (替代品) in human hearts?A. pigB. sheepC. duck ……

CAN you imagine a pig born with human blood in its veins? A sheep whose liver and heart are largely... growing human organs inside animals. It becomes especially sensitive when it deals in brain cells ……

created pigs with human blood and sheep with livers and hearts that are mostly human. The experiments... human brain cells into mouse foetuses, creating a strain of mice that were about 1 per cent human ……

There are more sheep than people in Australia and New Zealand (新西兰). ……

小羊快跑！Sheep in Scotland (苏格兰) have a running race every year. There are toys on their back. They run with the toys. Ready, set, go! The sheep are running and jumping. People are cheering ……