Authors: WOLTHERS BG TEPPER T WITHAG A NAGEL GT DEHAAN THY VANLEEUWEN JJ STEGEMAN CA HUISMAN RM

Citation: Bg. Wolthers et al., GC-MS DETERMINATION OF RATIOS OF STABLE-ISOTOPE LABELED TO NATURAL UREA USING [(CN2)-C-13-N-15]UREA FOR STUDYING UREA KINETICS IN SERUM ANDAS A MEANS TO VALIDATE ROUTINE METHODS FOR THE QUANTITATIVE ASSAY OF UREA IN DIALYSATE, Clinica chimica acta, 225(1), 1994, pp. 29-42