奥斯瑞德博士已经通过对狗的研究发现了基因背后与人共通的特定癌症因素,并构建出狗的族谱。
Dr Ostrander has already used dogs to track down the genes behind certain cancers that the species shares with people, and to work out the dog family tree.
即便如此,克隆狗仍是一个商机,可以带来可观的研究回报。
Even so, dog cloning is a commercial opportunity, with a nice research payoff.
新研究表明,狗会减少与正在生气的人类的眼神交流。
New research shows that dogs limit their eye contact with angry humans.
And it turns out that the dog— when they zapped part of its brain, its leg would kick up.
结果是那只狗,当研究者们电击某个大脑区域时,狗的四肢便会乱踢起来
And he had to attach something to dogs so that their saliva would pour out so he could study saliva.
他给狗套上了一些装置,来收集狗的唾液用以研究。
This is Pavlov's famous dog and it's an example of scientific serendipity.
这便是巴甫洛夫的那条著名的狗,这是一个科学研究中的意外。
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