title: Interpretation of free thyroxine radioimmunoassay data.
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D011263:Pregnancy Trimester, Third; D011863:Radioimmunoassay / Q000379:methods; D013974:Thyroxine / Q000097:blood*
chemical_list: D013974:Thyroxine