electron microscope

He had not used an electron microscope for nearly a year.

Too small to be seen under anything but an electron microscope.

There was a section given over to an electron microscope.

But most are so tiny, you'll find them only with an electron microscope.

A few days with the electron microscope would give us some clues.

He was a pioneer in the study of the electron microscope.

Some of the genes look different in the electron microscope.

We have managed to photograph it through an electron microscope.

Others are so small they can be detected only with an electron microscope.

Find someone who has looked at a molecule under an electron microscope.

If the material is large enough, this can be observed using an electron microscope.

He could use and, in the case of the electron microscope, maintain, all the equipment.

Those shown here are taken with a scanning electron microscope.

They are a lot smaller than bacteria and can only be seen using an electron microscope.

They were not visible until the invention of the electron microscope.

A special kind of electron microscope was trained on the crystal.

Although small, these single crystals can be studied using an electron microscope.

They'd monitored the process with small samples under an electron microscope.

In another room a sample was being set up for the scanning electron microscope.

However, not all specimens can be examined under an electron microscope.

In recent years, the electron microscope has made visible what are probably the genes themselves.

That part of the electron microscope had simply ceased to exist.

But I want to look under the electron microscope.

The first practical electron microscope was built by the physics department in 1938.

Deciding to take a different route they looked at it under an electron microscope.