31.   Simple indicators of colorectal carcinoma would help to rationalise and improve the efficiency of the investigation of iron deficiency anaemia.

32.   Practical measures recommended by the new report include improving energy efficiency, using more natural gas and renewable energy sources like wind and wave power.

33.   Friends of the Earth are sceptical of the idea, arguing that improving energy efficiency remains the most effectuve method of combating global warming.

34.   A spokesman for the Department of Energy said that the government was determined to improve energy efficiency, but not at a disproportionate cost and effect to the consumer.

35.   In order to improve efficiency, BBCBASIC chooses the number for you.

36.   HOUSING chiefs in Warrington have approved a programme of pilot initiatives to improve energy efficiency in council houses.

37.   GRE also announced that its Lytham and Edinburgh offices are to be the subject of a six-month operating review to improve efficiency.

38.   Over the last two decades ICI has made significant progress in improving energy efficiency.

39.   American banks are going through a wave of mergers and acquisitions intended to reduce capacity and improve efficiency, and Japanese banks are also experiencing a painful consolidation.

40.   Although many countries, for purely economic and fiscal reasons, have already eliminated energy subsidies and have reformed their energy industries to improve efficiency, others have not.