Media type: E-Article Title: Mass spectrometric–selected ion monitoring assay for an oxalate absorption test applying [13C2]oxalate Contributor: von Unruh, Gerd E; Langer, Martin A.W; Paar, Dieter W; Hesse, Albrecht imprint: Elsevier BV, 1998 Published in: Journal of Chromatography B: Biomedical Sciences and Applications Language: English DOI: 10.1016/s0378-4347(98)00288-6 ISSN: 0378-4347 Keywords: General Chemistry Origination: Footnote: