"You mean you're taking cells from an animal and putting them into a plant?"

"We made you from cells taken from a very old man."

I grew him out of the cells taken from the autopsy.

There is also a risk that the cells taken will not enable a definitive diagnosis.

The main problem with cells taken from adult animals is that they have already differentiated.

You then insert the nucleus of a cell taken from another pig into the egg.

About 10 percent of cells taken from an old person will be vigorous, he said, and those are the ones that he chooses for growth.

But occasionally they make a mistake and once in about ten thousand times they take cells from the mother not the child.

The cells, taken from an embryo a few days after conception, give rise to all the tissues of the adult body.

They also mixed the virus with cells taken from hamsters and cats.