Caseous necrosis was found in his lungs.

Cerebrospinal fluid plays an important role in protecting the brain and spinal cord.

There is an orientation for new students tomorrow.

I am majoring in immunology at university.

Homo erectus is considered one of the ancestors of mankind.

His music is very avant-garde, and some people might not understand it.

The Japanese tree frog is a beautiful frog that lives in the forests of Japan.

Erebus is the god of darkness and chaos in Greek mythology.

It is known that passive smoking has a negative impact on health.

He has a creative way of thinking.