Nevertheless, more subtle prognostic indicators are urgently needed to assess a tumour's capacity for metastatic spread, and to plan adjuvant radio- or chemotherapy.

Or that these new indicators are merely subtle indicators of high SES?

A further series of subtle indicators and controls were also introduced during his premiership.

Most of the time, these subtle indicators go unnoticed.

But as the exhibition and its informative catalogue suggest, they are also subtle indicators of political upheaval.

Language, in any case, is often the subtlest indicator that there is: much better than clothes, since one can daily or hourly change one's clothes.

But there are also other, subtler indicators of how Mr. Bush might behave in office.

Identify subtle indicators of potentially significant problems caused by head trauma, such as disordered perception and judgment.

Fierce loyalty to a favorite taqueria is a point of pride and a subtle indicator of where one falls in the neighborhood's protean social landscape.

These subtle indicators lend pathos to the moments between the laughs.