21.   And you invariably find that the effects of a revolution in one branch of science cascade into other related areas and generate whole new fields.

22.   Apache Corp. said its tests of an oil well in Egypt confirm it has found a new field of underdetermined size there.

23.   Antisense DNA is the basis of a new field of drug research that spans such health problems as cancer and AIDS.

24.   As he moved up the academic ladder, a colleague enticed him to work in the relatively new field of phages.

25.   As with any other new field, of course, much research still needs to be done.

26.   As the new field of sociobiology went mainstream, DeVore was accused by colleagues of behavioral reductionism.

27.   At stake is a new field of biology with perhaps the greatest possibility of transforming medicine.

28.   Both companies are under pressure to find new fields of oil to help them survive in the long term.

29.   Blackburn said the new field will not cost Hamilton County taxpayers any additional money.

30.   BP expects to boost oil and gas production later this year as new fields come on stream in the U.K. North Sea and the Gulf of Mexico.