Sentence examples for study was required from inspiring English sources

But he said that a rigorous scientific study was required.

Ms. Reno said an even broader study was required to determine whether "bias" played a role in the system.

Of the 16 other sites, she said nine were now receiving money for final cleanup work, two others would receive some money, and five would not receive any immediately because additional study was required.

But under questioning from Representative Bart Gordon of Tennessee, the ranking Democrat on the House Space and Aeronautics Subcommittee, who noted that the shuttle fleet was grounded for 32 months after the Challenger explosion in 1986, Mr. O'Keefe said more study was required to know whether this new arrangement will last for more than 18 months.

Last year, a group called Roosevelt Islanders for Responsible Southtown Development filed suit against R.I.O.C. and the developers, saying the Hudson-Related proposal violated the island's master plan, called the General Development Plan, or G.D.P., and that a new environmental impact study was required.

A non-clinical combination toxicity study was required as part of the voriconazole Paediatric Investigation Plan.

But so far he has offered only general principles for reform, saying further study is required.

Further study is required in this field.

Further study is required for the inferior movement of cheilion.

Further study is required to clarify this issue.

To clarify this ambiguity, an additional study is required.