The need for more sensitive assays for the measurement of thyroid-stimulating hormone (TSH) and the long-acting thyroid stimulator (LATS).
D001681:Biological Assay; D006801:Humans; D008135:Long-Acting Thyroid Stimulator / Q000097:blood*; D013972:Thyrotropin / Q000097:blood*
D013972:Thyrotropin; D008135:Long-Acting Thyroid Stimulator