Sentence examples for been under study from inspiring English sources

They have been under study at the University of Chicago's Oriental Institute since the 1930's.

Realizing Mr. Hearst's dream of a Midtown skyscraper has been under study for decades.

The functions of other members of the same transporter class, namely ABC transporters, have also been under study.

It is a complex problem that has been under study for many years by researchers.

The study also highlights the differences between embryonic stem cells and iPS cells, which have been under study for a much shorter time period.

An attenuated strain of the causative virus has been used to immunize sheep and cattle, and a vaccine for humans has been under study.

Its safety and effectiveness compared with conventional CABG have been under studied.

Many risks are under study.

A formal request is under study, the Panamanian official said.

The molecular basis of this cytoplasmic filter is under study.

When a drug (or a placebo) is under study, subjects are usually divided into two groups.