31.   Research into lasers has had important spin-offs for eye-surgery.

32.   Research into the effectiveness of social work intervention is crucial for the development of good quality services.

33.   Since then, Quaker has continued to support university-based research into the substance.

34.   So far, research into psychoneuroimmunology has done no more than scratch the surface of this potentially important topic.

35.   The best rule is to conserve energy and to increase funding for research into renewable energy sources.

36.   The commission is studying the results of its own research into the jury system.

37.   The energy crisis has suddenly made governments show extraordinary interest in investing large sums in research into alternative energy sources.

38.   The hospital carries out research into skin diseases.

39.   The hospital is doing a lot of research into new ways of treating asthma.