“Immunological Characterization of L-Triiodothyronine and L-Thyroxine Labelled With Rhodamine B Isothiocyanate”. Revista Española de Fisiología 46, no. 3 (September 1, 1990): 269–272. Accessed July 8, 2025. https://revistas.unav.edu/index.php/ref/article/view/46300.