1.   Although the study pointed to some concrete examples of discrimination, its focus was as much on the perception of bias as on its manifestations.

2.   And, he said, his study did point to some disquieting actions by nurses.

3.   A new study points to the travel and tourism sector.

4.   Currently, the Justice Department has no statistics on traffic stops and race, although some independent studies have pointed to a disproportionate number of black motorists being stopped.

5.   Earlier studies had pointed to racial disparities in treatment, but many of them involved procedures with debatable effects on survival, such as coronary bypass surgery.

6.   In recent years, several studies have pointed to the health benefits of green tea.

7.   In the meantime, separate studies were pointing to new problems.

8.   Kathryn Cortes, a nutritionist with Providence Healthcare Network, said there are some vitamins in beer and some studies point to other benefits.

9.   National studies have also pointed to problems with schools of education.

10.   Previous studies have pointed toward the safety of the formulas.