1.   But, as careful studies demonstrate, entrepreneurs do not seek risks, they seek opportunities.

2.   Several studies have demonstrated that sperm exposed to caffeine swim faster and more energetically than normal.

3.   Studies consistently demonstrate that its harmful effects are far less than those of alcohol or tobacco.

4.   The studies demonstrate a clear link between smoking and heart disease.

5.   The study clearly demonstrates the link between juvenile delinquency and child abuse.

6.   These studies demonstrate that the relationship between economic development and democracy does not hold for all countries.

7.   This study demonstrated the need to do more careful appraisals of anthropometric measurements on a regularly scheduled basis.

8.   This study demonstrates clearly the way many therapists are influenced by their colleagues to look for the abnormal.

9.   The study also demonstrated a direct link between obesity and mortality.

10.   The Finnish study also demonstrated linkage in families said to have clinical MS.