title: A comparison of the interference of fatty acids in the competitive binding radioassay and radioimmunoassay for serum T4.
mesh_terms: D005069:Evaluation Studies as Topic; D005230:Fatty Acids, Nonesterified / Q000097:blood*; D005231:Fatty Acids, Unsaturated / Q000097:blood; D006801:Humans; D011863:Radioimmunoassay / Q000379:methods; D011869:Radioligand Assay / Q000379:methods; D013974:Thyroxine / Q000097:blood*
chemical_list: D005230:Fatty Acids, Nonesterified; D005231:Fatty Acids, Unsaturated; D013974:Thyroxine