Displaying 5 results of Liothyronine Stable Isotopes Liothyronine Stable Isotopes are a type of stable isotopes used in medical research and diagnostics. These isotopes are chemically identical to the naturally occurring liothyronine hormone, but differ in their atomic structure. They are useful in studying the metabolism of the thyroid gland, and in the development of new treatments for thyroid disorders. Liothyronine Stable Isotopes are safe and effective tools for medical research and have a wide range of applications in clinical practice.