Example sentences of "[be] found to [be] effective " in BNC.

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1 Moreover , several different approaches have been found to be effective , including all day clinics , nurse coordinated care , and miniclinics .
2 Rentokil Tropical Plants make the work environment more pleasant and healthier through the use of attractive indoor plants , many of which have been found to be effective in absorbing air pollutants in the office environment .
3 This has been found to be effective in the USA .
4 The faith of the psychiatrist in whatever remedies he uses is an important contribution to , and perhaps sometimes the main reason for its effectiveness or its reputation , but this drug , later named Tofranil or imipramine , was found to be effective in many other clinics and came to be used on a wide scale .
5 Over 35,000 plant species were carefully screened for anti-cancer properties , and yew bark extract was found to be effective against tumours in mice .
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