We are in a transitional period, which is naturally one of extreme fragility.

Xenophyophores are difficult to study due to their extreme fragility.

"Due to the extreme fragility of the works, it is unlikely they will be brought together again on this scale."

The extreme fragility of the original volume means that the present version will be of considerable use to scholars and researchers.

Another reason daguerreotypes became less popular was because of their extreme fragility.

Pre-19th century pieces are extremely rare because of their "extreme fragility ... which increases greatly with their size", and the difficulty of the technique.

Another is the variety of Latin societies and the extreme fragility of some of them.

For a very long time, the main feature of political life in Albania has been the extreme fragility of its government.

It was a winged life-form of extreme fragility, which necessitated the theater being at almost zero gravity and the surgeons strapped to their position around the table.

A major problem was the extreme fragility of the remains, which made any attempt at detailed examination next to impossible.