[Radioimmunoassay of free thyroxine using microencapsulated antibodies--basic examination and clinical application].
D002214:Capsules; D005260:Female; D006801:Humans; D008297:Male; D011863:Radioimmunoassay / Q000379:methods*; D013974:Thyroxine / Q000097:blood*
D002214:Capsules; D013974:Thyroxine