The cells beneath the epidermis, called the meristoderm, divide rapidly to form rings of growth, again, like a tree.

This disorder affects the retina, specifically cells in a small area near the center of the retina called the macula.

These cells, often called 'prehaustorial cells', are the ones that press against the host, and possibly soften its surface.

He knew the cops were tweaking his cell calls to keep the press and other eavesdroppers from picking up his conversations with Falcon.

The tissue is called the mesohyl and the water movement occurs through flagellated cells called choanocytes.

These are lined by flagellated cells called choanocytes.

First, cells called osteoclasts travel throughout bone tissue.

It begins in specialized cells called melanocytes that produce skin color.

The black cells, men call them.

These are lined by flagellated cells called choanocytes which move the water along.