High pressure liquid chormatography determination of the concentration and integrity of L-thyroxine in free T4 stock solution.
Puig-Hern?ndez JF, Jim?nez-Velez BD. High pressure liquid chormatography determination of the concentration and integrity of L-thyroxine in free T4 stock solution. P R Health Sci J. 2005 Jun; 24(2):151-6.