1.   A final section outlines three policy and practice themes arising from recent research which could point the way ahead.

2.   Articles by well-known political scientists discuss the central concepts and recent empirical research in many important subfields.

3.   However, recent research has shown that this particular anecdote is unsubstantiated.

4.   However, recent research indicates that the slim person is not necessarily eating in a way to promote maximum health.

5.   Material about recent research has been added to this new edition.

6.   More recent research has shown that it is only some carbohydrate foods which cause this problem, not all of them.

7.   Nevertheless, recent research indicates that the body is designed for at least one afternoon nap per day.

8.   Recent research adds weight to the theory that the climate is changing.

9.   Recent research has linked induced voltages with lateral line disease.