Between 1948 and 1957 he developed tools that could be used for spectrophotometric analysis of locations within a biological cell.

"Do you mix biological cells in with your construction materials?"

It can't have a complex structure like a biological cell.

It is also applied to probe the mechanical properties of a single biological cell.

The closest thing that nature has to a nanofoundry is the simple biological cell.

They are present in the membranes that surround all biological cells.

He was the first person to see biological cells.

Scientists are developing the use of biological cells for computer memory functions.

It is also able to measure very small volumes (biological cell).

A canonical example of an autopoietic system is the biological cell.