He used to stay in his laboratory all the time.

Do we have a culture of it in the laboratory?

"I saw no one in the laboratory during those hours."

But I do not think we can make it happen in the laboratory, yet.

It was some five minutes before anything moved in the laboratory again.

That night I seemed to actually walk in the laboratory.

He continued to work in the laboratory until his death.

It was still early enough to call California and find someone in the laboratory.

But he doesn't work in an office, laboratory or hospital.

I read once about a doctor who was working in a laboratory.