These glaciers are the most widely studied over the past 150 years.

The interleukin-4 gene is one of the most commonly studied genes.

It is the most widely studied model of one's opponent.

In his study, auditory presentation led to greater recall of the most recently studied items.

Despite this, it is on their breeding grounds that they have been most studied.

Memory is needed in many natural situations, but has been most studied psychologically.

The most thoroughly studied situations of this effect are classrooms.

Russian was the most commonly studied foreign language at all levels of schooling during the Soviet era.

The two such emotions most studied to date are regret and disappointment.

Bush Hill has become one of the most thoroughly studied chemosynthetic sites in the world.