There was also variation in different tissues and mammalian species.

What is commonly called bark includes a number of different tissues.

"Whatever the body does with them, they're still being expressed by different tissues."

The sound wave is partially reflected from the layers between different tissues.

This includes finding out how different tissues grow and die.

The expression of a gene may vary a lot in different tissues.

The study was the first to find stem cells in fat and use them to grow different tissues.

Ligaments are composed of two different tissues: white and yellow.

Specific events are dependent on threshold values for different tissues.

Cancer was once thought to be a single disease that attacked different tissues.