2008

1. Isotope dilution quantification of ultratrace gamma-glutamyl-Se- methylselenocysteine species using HPLC with enhanced ICP-MS detection by ultrasonic nebulisation or carbon-loaded plasma

   Analytical and Bioanalytical Chemistry, Vol. 390, Núm. 8, pp. 2099-2106

2. Total selenium and selenomethionine in pharmaceutical yeast tablets: Assessment of the state of the art of measurement capabilities through international intercomparison CCQM-P86

   Analytical and Bioanalytical Chemistry, Vol. 390, Núm. 2, pp. 629-642