title: Reference interval for thyroxin as measured by fluorescence polarization immunoassay.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D005454:Fluorescence Polarization; D006801:Humans; D007118:Immunoassay / Q000379:methods; D008297:Male; D008875:Middle Aged; D012016:Reference Values; D013974:Thyroxine / Q000097:blood*
chemical_list: D013974:Thyroxine