The formation of an abscess also calls for surgery as it will be necessary to drain the abscess.

Meanwhile some far left formations called their sympathizers to support Siderov.

The letter also announced the formation of a group called the Public Patriot Army Association.

Together with Bare Mountain to the west it formed the formation called the Notch.

To the West of the city are some rock formations called the Flatirons.

When they attack from the sea they use a formation called the outstretched-arms.

-and with a formation called a chalk face to the east.

These defects cause an abnormal formation called a vascular ring - a circle of blood vessels.

The Spartan army used a formation called the phalanx.

This inversion resulted in the formation of mountains called the Iberian Range.