Is she apprehensive about taking over a role so closely identified with another actress?

He identified the role of diet as a possible cause of stomach cancer.

As he examined his original theory, he began to identify the role of other key factors in development.

He identified the role of the H2-receptor in the production of stomach acid.

The simplest way to classify cities is to identify the distinctive role they play in the city system.

Identify the role and the desired expertise of Advisory Committee members.

Issue No. 1, according to the presidents, is something they call a "national forum" aimed at identifying the proper role of athletics in higher education.

Further studies identified the role of Notch signaling in the segmentation clock.

Additional studies have identified the role the cell cycle plays in isoform sorting.

Although sometimes the terminology will vary, there will always have to be people who carry out the various roles identified in Figure 2.