In this ancient document, the word 'urine' is used.

The doctor needed a sample to examine my urine.

He received the letter challenging him to a duel and began preparing for the duel.

Gender roles are an important element in defining individual behavior in society.

His role is to fulfill his responsibilities as a leader.

He was diagnosed with bladder cancer.

She went to the hospital because of cystitis.

It is important to understand the importance of health.

The pupillary sphincter adjusts the size of the pupil according to the intensity of light.

Dysfunction of the sphincter of Oddi is considered a type of gallstone disease.