Dr. Rider and his colleagues exploited biological machinery of the immune system to perform the same tasks instead.

Once inside the cell, viruses use the cell's biological machinery to their own advantage, forcing the cell to make hundreds of identical copies of themselves.

The human body is a remarkable piece of biological machinery, and your limbs are no exception.

And beyond the biological machinery, where in science can a child learn what love is?

Technology as we know it has been replaced in Cornish's world with a sort of blend of mechanical and biological machinery.

Enzymes might, sluggishly, but no other biological machinery she knew.

"The degree of sophistication and complexity of their biological machinery is awe inspiring," he said in a recent interview.

It seemed to go on for some time, as the complex biological machinery of ribs and pleats slid apart.

The formation of a shell requires certain biological machinery.

The 15-year-old brain does not have the biological machinery to inhibit impulses in the service of long-range planning.