RT Journal Article SR Electronic T1 A Simple and Rapid Radioimmunoassay of Triiodothyronine in Unextracted Serum JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 411 OP 416 VO 17 IS 5 A1 Bhartur N. Premachandra YR 1976 UL http://jnm.snmjournals.org/content/17/5/411.abstract AB