21.   Public health officials are following up on numerous health complaints from workers at the factory.

22.   Workers at coal and copper mines went on strike during late July, demanding wage rises and improved conditions.

23.   The Committee of Vice-Chancellors and Principals has made two attempts to define the purpose of the Ph D.

24.   We said goodbye to Ned again and headed north from Queenstown back towards Christchurch, staying overnight at Ruataniwha in huts built for the workers at Twizel dam.

25.   She looked like a worker at a nuclear power station.

26.   Workers at all levels face a future which may of necessity or choice embrace a number of quite different careers.

27.   These Regulations implement the European Community Framework Directive on the introduction of measures to improve the health and safety of workers at work.

28.   Compliance with universal precautions provides an extra margin of safety for health care workers at risk for exposure to HBV.

29.   Prisoners in the Castle Children are workers at the castle.

30.   Workers at Rosyth Royal Dockyard have been told that jobs could be cut by a third over the next twelve years.