Ionizing radiation has sufficient energy to penetrate human tissue.

Knowing this at autopsy, I had fixed liver and spleen sections in glutaraldehyde, which penetrated tissue very rapidly.

The lawyer watched him with eyes that seemed to penetrate the man's mind as X rays penetrate human tissue.

It has been calculated that the 1 -inch quills penetrate tissue in this way at a rate of an inch a day.

Beta radiation is smaller and faster than alpha radiation and can penetrate human tissue.

The sensor uses near-infrared light, which has slightly longer wavelengths than visible light and can penetrate tissue.

If water is present, the conidia germinate in 10 to 15 hours and penetrate young tissue.

And since longer wavelength light penetrates tissue better, it may permit treatment of deeper tumors.

Radiation can penetrate living tissue and cause both short and long-term damage to the bone marrow stem cells which create the blood and immune systems.

Pure oxygen, under pressure, penetrated tissue more effectively, rallied white blood cells to the body's defense.