1. All surgical instruments must be sterilised before use.

2. A dentist sterilises his instruments.

3. All the glasses should be washed out and sterilised.

4. The machine uses minute quantities of ozone to sterilise and deodorise refrigerated food vehicles.

5. The dentist had her assistant sterilise the instruments.

6. If you're using sterilising solution, follow the manufacturer's directions.

7. Products which are capable of sterilising are either so noxious or corrosive in the concentration required that they can not be used.

8. Its accessories enable the basic unit to use the cleaning and sterilising power of steam for cleaning, too.

9. Other uses include removing Artex, lifting vinyl floor tiles, killing weeds and sterilising soil, etc.

10. Pour the chutney into small sterilised jars, seal, label and give away as presents.

11. Brewing Clean the white plastic brewing bucket with the sterilising fluid and rinse it thoroughly with cold water.

12. The gloves are machine washable and may be sterilised using dilute bleach.

13. The endoscopes were sterilised after each examination according to local standards; the biopsy forceps were sterilised by autoclaving.

14. They change nappies, feed babies under supervision and learn about sterilising and safety.

15. These last two measures can help to absorb ("sterilise"), foreign currency inflows – another burden of currency inflexibility.

16. You must sterilise the bottles, teats and pump in the same way as if using formula milk.

17. Honeybees sterilise their hives with antimicrobial resin, scientists have discovered.

18. Sterilise bottles, teats and utensils by boiling or using an approved sterilizing agent.

19. You can also sterilise equipment by boiling it in water for at least 10 minutes.

20. Did you also know that in Britain neither sanitary towels nor tampons are sterilised, despite what their individual wrapping might suggest?

21. Do make sure all your equipment - and dummies if you use them - are thoroughly washed and sterilised after use.

22. It is rather ironic that we continue to run down our coal industry and sterilise billions of tonnes of coal.

23. She thought her fling with another man would stay secret because she had been sterilised.

24. A common cause, according to recent research, is the chlorine solution sometimes used to bleach and sterilise corks.

25. Countries in the trade - account zone fix exchange rates, while trying to sterilise the domestic monetary consequences.

26. One way for countries to absorb international liquidity is to sterilise it.

27. The People's Bank of China has been able to sterilise the monetary impact of the massive purchases of foreign currency it has undertaken to keep the exchange rate down (see charts).

28. After a series of heated hearings the city has decided to spend $150,(Sentence dictionary)000 on getting sharpshooters to kill 100 deer and veterinarians to sterilise another 100.

29. By contrast, the ECB has already announced plans to sterilise its bond-buying, absorbing back the funds released by taking one-week deposits from banks.

30. In 2003 and 2004 Nigeria was gripped by rumours that polio vaccine would sterilise children and infect them with HIV.