Of the most common 16, a few are well studied.

These terms are well studied in their own right outside information theory.

The American statement said the issue of possible damage to birds had been well studied.

The behavior and social organization of P. edwardsi is particularly well studied.

All of these neighboring genes are well studied in their own right.

However, the process has not been studied well because it is archaic.

There are many more tribes although their music has not been well studied and documented.

What the inquirer does in the months and years to follow has not been well studied.

Commonly used sleep aids are not well studied in cancer patients.

The safety of repeated use has not been well studied.