I made an appointment at the department of obstetrics and gynecology for tomorrow.

Carbonate of soda is a versatile substance that can be used for laundry and cleaning.

Sodium carbonate is often used in the manufacture of detergents and glass.

He is undergoing rehabilitation at the sanatorium.

In this chemical reaction, phosphite is produced.

He is an expert in computer science.

Butyrate plays an important role in organic chemistry.

I made delicious hot and sour soup for dinner today.

His trilogy is very popular.

The products of this region are very delicious.