21.   These metals, cadmium especially, become concentrated in the organs of animals ingesting them.

22.   They will be concentrated in the same industries and come on stream as the economy is beginning its recovery from the depression.

23.   Uranium, selenium and calcium are concentrated in cell walls whereas bismuth and sulphur are concentrated within the cells.

24.   Will they continue to be concentrated in large companies or will there be a growth in the relative importance of small firms?

25.   Heavy industry was concentrated in the north of the country.

26.   Power is concentrated in the hands of the Revolutionary Command Council, which elects the President by a two-thirds majority from among its own members.

27.   The earthquake was concentrated in the Badakshan province, largely under the control of anti-government mujahadeen.

28.   Federal action was concentrated in Slovenia in order to seal off the two breakaway republics from outside aid.