My specialty is urology, and I am particularly interested in kidney research.

He is known as an expert in library science.

Serology plays a very important role in the diagnosis of infectious diseases.

He is an expert in musicology and has a deep knowledge of classical music.

He has a deep interest in toponymy.

He is an expert in neurology.

He has a deep interest in geomancy.

He is an expert in pharmacognosy, and has a deep knowledge about the medicinal value of plants.

My university has decided to close due to financial reasons.

This university has decided to close due to financial reasons.