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These changes have been demonstrated in sleep laboratory studies.

睡眠研究者证实了这些变化。

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A new drug therapy has shown some promise in laboratory studies and is currently being evaluated.

在实验室研究中，一种新的药物疗法显示了一些希望，目前正在进一步评估。

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One of its extended family members, Xenopus laevis, is often used in laboratory studies.

VOA: special.2010.06.29

Now it's not uncommon, by the way, for laboratory animals in these studies to triple their body weight.

顺便说下,在实验室,让动物体重变成普通的三倍,并不罕见

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Professor Lindquist's laboratory studies how prions form.

VOA: special.2010.11.09

Dr. Gay then reached out to Dr. Persaud and Dr. Katherine Luzuriaga of the University of Massachusetts to perform laboratory studies to help understand what had happened with this toddler.

WHITEHOUSE: Prevention and Treatment of HIV Infection in Infants Born to Infected Mothers: Need for a Fresh Look | The White House

Concern about possible dire health effects from using cell phones stems in large part from the publicizing of certain results from human and laboratory studies as well as from stories about individuals who developed a brain tumor after years of cell phone use.

FORBES: Should The FCC Re-Examine Cell Phone Radiation?

There are some studies that suggest harm in laboratory animals, but larger subsequent studies have failed to confirm any of these earlier findings of harm in lab animals, and there are no studies showing any harm in humans under normal consumer use.

FORBES: Using Science As the Guiding Hand of Food Policy