Correlation between biological and immunological potencies of human serum and pituitary thyrotropin.
D001681:Biological Assay; D006801:Humans; D007037:Hypothyroidism / Q000097:blood*; D010902:Pituitary Gland / Q000032:analysis*; D011863:Radioimmunoassay; D013972:Thyrotropin / Q000097:blood* / Q000592:standards*
D013972:Thyrotropin