Free thyroxine indices.
D003276:Contraceptives, Oral / Q000494:pharmacology; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000097:blood; D007037:Hypothyroidism / Q000097:blood; D007457:Iodine Radioisotopes; D008297:Male; D008433:Mathematics; D008722:Methods; D011247:Pregnancy; D013960:Thyroid Function Tests; D013974:Thyroxine / Q000097:blood*; D014284:Triiodothyronine / Q000097:blood
D003276:Contraceptives, Oral; D007457:Iodine Radioisotopes; D014284:Triiodothyronine; D013974:Thyroxine