21.   As a result, blood was able to flow normally again, promoting the growth of healthy tissue.

22.   As a result, some doctors are advising breast cancer patients against eating too much soy for fear it could promote tumor growth.

23.   As governments struggle to achieve the often incompatible goals of protecting the environment and promoting economic growth, similar skirmishes are bound to break out elsewhere.

24.   Avoid fall pruning, as this will promote new growth more vulnerable to frost.

25.   Avoid pruning in mid- to late fall as pruning promotes growth, and tender young vegetation is vulnerable to cold.

26.   Both are strong advocates of conservative monetary policy who put overwhelming emphasis on fighting inflation rather than on promoting job growth.

27.   Blot out the light by promoting the growth of algae in the waters above them and other algae, with which they live symbiotically, can no longer photosynthesize.

28.   A peptide drug, it eliminated the surge of testosterone, the major male hormone that promotes the growth of prostate tumors.

29.   A. You may be right that excess nitrogen in the compost pile may be promoting vegetative growth at the expense of flowers and fruit.

30.   Abdominal fat raises insulin levels in the blood and, at least in laboratory studies, insulin promotes the growth of breast cancer cells.