3:5:3′-Triiodothyronine. 1. Isolation from thyroid gland and synthesis

synthesis of sulfides from alcohols and thiols in solvent-freeconditions and deoxygenation of sulfoxides

کاتالیست یک سنتز جدید برای تیواترها توصیف شده است. واکنش الکل ها با آریل، هتروآریل و آلکیل تیو ل ها درحضور 1،3،5- تری آزو- 2،4،6- تری فسفرین-2،2،4،4،6،6 هگزاکلراید ((tapc به عنوان یک کاتالیست موُثر، بازده های خوب تا عالی از تیواترها را حاصل می کند. علاوه براین، واکنش تحت شرایط بدون فلز و بدون حلال پیش می رود، بنابراین یک مکمل جالب برای روش های شناخته شده سنتز تیواترها ارائه می دهد. یک مکانیسم ا...

radioiodine and thyroid gland

administration of a precise amount of activity in thyroid gland radioiodine (¹³¹i) therapy is of prime importance. several methods for this purpose have been suggested and used over many years. in this paper, a method for required ¹³¹i activity calculation for each case has been proposed. major factors affecting ¹³¹i calculation such as gland volume, integral dose, and prescription index have b...

Thyroid screening with triiodothyronine assay.

The relative independence of serum T-3 from changes in thyroid binding protein levels makes it a more effective screening test for hyper- and hypothyroidism than the T-4 assay alone. In fact, its efficiency is comparable to that of the free T-4 index.

[Pathological characteristics of the thyroid gland in patients with triiodothyronine-predominant Graves' disease].

Pathology of the thyroid gland tissue was characterized in patients with Triiodothyronine (T3)-predominant Graves' disease who had normal levels of serum T4 but increased levels of serum T3 during antithyroid drug therapy. In order to compare this group of patients with an usual type of Graves' patients, age, sex, dietary intake of iodide, duration of antithyroid therapy and the dose of thionam...

[Thyroid gland].