你可知十种试验成功的药剂里只有一种会用于人类?而代替人类接受医药试验的是小白鼠。你可知小白鼠喜欢略高于30°C的生存环境?而试验室的气温通常是20-25°C。你可知小白鼠在寒冷环境中靠多吃食物保暖?而小白鼠吃多了会影响试验效果。那么给它们六克碎纸屑筑造窝巢吧!斯坦福大学发现,有了窝巢,小白鼠将不惧寒冷。我们,也会获得更佳试验结果。 As you can see, only one of the ten tested successful pharmaceuticals will be used in humans. Instead of humans, mice are tested in medicine. As you can see, mice prefer a little more than 30 ° C of living environment, and laboratory temperatures are usually 20-25 ° C. You know the mice in the cold by eating more food to keep warm? And mice eat more will affect the test results. Then give them six grams of shredded paper to build a nest! Stanford University found that with a nest, mice will not be afraid of the cold. We will also get better test results.