They tested the compound first in laboratory dishes, then in animals.

他们首次在实验室中实验这种化合物，然后开展动物实验。

youdao

They tested the compound first in laboratory dishes, then in animals.

因此，动物疫病实验室检验方法显得尤为重要。

youdao

Remember that the ranges of many animal species were different back then, so all these animals actually lived in the region at that time.

记住，当时许多动物物种的活动范围是不同的，所以所有这些动物实际上都生活在那个地区。

youdao

To produce these animals, researchers inject fertilized mice eggs with foreign genes, and then place them in the uterus of a female mouse.

VOA: special.2009.06.23

If animals get a similar disease then you can learn about that disease progression in much more detail in the animal.

如果动物也能罹患相似的疾病,那么我们可以通过动物,更详尽的研究病程发展

耶鲁公开课 - 生物医学工程探索课程节选

From a psychological point then, animals have evolved to be nice to their kin, particularly their children, and particularly in birds and mammals.

从心理学角度看，动物进化趋向于对自己的亲人有益，特别是自己的孩子，以鸟类和哺乳类为代表。

耶鲁公开课 - 心理学导论课程节选

The huge number of medicines that turn out to cause liver problems, including withdrawn drugs like Baycol from Bayer or Rezulin from Pfizer, were screened first in cells, then in animals before they were tested in large clinical trails in people.

FORBES: Magazine Article

The huge number of medicines that turn out to cause liver problems, including withdrawn drugs like Baycol from Bayer (nyse: BAY - news - people ) or Rezulin from Pfizer, were screened first in cells, then in animals before they were tested in large clinical trails in people.

FORBES: Cell News Opens Door To Drug Discovery

The researchers will also attempt to use knowledge of how the virus grows in cells to make a new type of virus that could only grow in specially designed "helper" cells, meaning the virus could not then grow in animals.

BBC: ?5.6m project seeks new foot-and-mouth vaccine