11.   But these were studio films, shot under controlled conditions.

12.   Infected horses may be ridden under tightly controlled conditions in dressage and stadium jumping, but not in the three-day event, which includes a cross-country section.

13.   NASCAR should make the drivers do it, under controlled conditions.

14.   Over the last decade, the U.S. Forest Service doubled the average amount of forests burned under controlled conditions.

15.   People with true SAD do benefit from exposure to intense levels of light under controlled conditions.

16.   Private labs contract with poultry farmers to raise hens under controlled conditions.

17.   Researcher Lyon said every comparison under controlled conditions has shown phonics to be much more effective in improving reading skills of dyslexics than whole-language.

18.   Ski technicians like its controlled conditions for testing equipment and waxes.

19.   Some is cultivated under controlled conditions, including hydroponically in Oregon.

20.   South Africa had sought permission to sell elephant hides and meat, but not ivory, and to export rhinos under controlled conditions.