"I'm talking about what you'd call dead cellular material."

The biological components of the gel pack are based on living cellular material.

It uses the cellular material of the host to make copies of itself.

Commander Brady postulates an ability for total transformation of cellular material.

"The current flow of the cellular material is slowing."

We may yet extract information from his cellular materials.

If they left any cellular material in the bucket, even just a trace, it could be matched back to them.

Your only ancestor is a scrap of cellular material.

Originally, scientists kept collections of cellular material for their own use, but not for the scientific community at large.

And look at it, they left all this exploded cellular material in place at the edges.