radioactive tracer
radiotracer

Since late 1940s, radioactive tracers have been used by the oil industry.

Carbon-14 can be used as a radioactive tracer in medicine.

It is also used as a radioactive tracer in medicine and agriculture.

He used radioactive tracers a good deal, to follow individual termites around.

Different radioactive tracers are used depending on what kind of scan is being done.

The radioactive tracer commonly used in this test is iodine.

And I want a radioactive tracer done to find out which are the original members of the colony."

The company has developed a radioactive tracer called florbetapir (F).

Tritium is routinely used as a radioactive tracer in developing new drugs.

Radioactive tracer compounds are used to observe the function of various organs and body systems.

A radioactive tracer can also be used to track the distribution of a substance within a natural system such as a cell or tissue.

Earlier researchers had used substances like iodine and phosphorus as radioactive tracers.

Very low concentrations can be measured if a radioactive tracer is incorporated in the solid phase.

An extensive list of radioactive tracers used in hydraulic fracturing can be found below.

P and P are used as radioactive tracers in biochemical laboratories.

Technetium-99m when used as a radioactive tracer can be detected in the body by medical equipment (gamma cameras).

Battat's clothes had been gone over carefully for an electronic bug or a radioactive tracer of some kind.

Tom checked the exact direction of current flow by means of radioactive tracers.

Hevesy also continued to develop his radioactive tracer technique.

When and how you take the radioactive tracer depends on which tracer is used.

Radioactive tracers are also used to study lipoprotein metabolism in humans and experimental animals.

During a ventilation scan, a radioactive tracer gas or mist is inhaled into the lungs.

During the scan, a camera takes pictures of the heart after a special test medicine (radioactive tracer) is injected into a vein in the arm.

Use of chemiluminescent technology allows researchers to replace radioactive tracers for greater personal safety and much less ecological impact.

Cobalt-60 is a commercially important radioisotope, used as a radioactive tracer and in the production of gamma rays.