Low Serum Triiodothyronine and High Serum Reverse Triiodothyronine in Old Age: An Effect of Disease Not Age

Reduced peripheral conversion of thyroxine to triiodothyronine in patients with hepatic cirrhosis.

1975 • 226 citations

Circulating Thyroid Hormones and Thyrotropin in Adult Patients with Protein-Calorie Malnutrition

1975 • 165 citations

Progressive Decrease in Serum Triiodothyronine Concentrations with Human Aging: Radioimmunoassay Following Extraction of Serum

1973 • 137 citations

Ultrasensitive Radioimmunoassay for Direct Determination of Free Triiodothyronine Concentration in Serum

1975 • 109 citations

A Radioimmunoassay for 3,3′,5′-Triiodo-L-Thyronine in Unextracted Serum: Method and Clinical Results

1976 • 97 citations

Blood Levels of 3,5,3‘‐Triiodothyronine and Thyroxine: Differences between Children, Adults, and Elderly Subjects

1976 • 58 citations

Total and Free Triiodothyronine and Thyroid‐Binding Globulin Concentration in Elderly Human Persons

1976 • 46 citations

RADIOIMMUNOASSAYS OF 3,5,3′-TRIIODO-L-THYRONINE WITH AND WITHOUT A PRIOR EXTRACTION STEP

1975 • 42 citations

Radioimmunological determination of reverse triiodothyronine in unextracted serum and serum dialysates

1977 • 24 citations