Because the reef had no atolls, it was largely unstudied in the 19th century.

Their languages were largely unwritten and largely unstudied by foreigners, and so constituted an instant code translatable only by the speakers.

As such, Ellertson maintains that the medical value of menstruation is largely unstudied and unproven.

Though their descendants now number over 20,000 and are dispersed to other states, especially eastern Texas, academically the group has been termed "largely unstudied."

The persecution and murder of Jews in Norway during World War II was largely left unstudied for several decades after the war.

The many other uses of bee pollen - from increasing strength to slowing aging - are largely unstudied.

Because of the building's history of limited access, the frescoes remain largely unstudied, despite being perhaps Goya's most impressive early work.

Much of what he recorded, such as weather data, was sent back to various people, since this area of the ocean was largely unstudied.

Adverse effects were largely unstudied.

It was discovered by Bengt Westerlund in 1961 but remained largely unstudied for many years due to high interstellar extinction (absorption) in its direction.