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A comparison of (13)C NMR measurements of the rates of glutamine synthesis and the tricarboxylic acid cycle during oral and intravenous administration of [1-(13)C]glucose.
Mason GF, Falk Petersen K, de Graaf RA, Kanamatsu T, Otsuki T, Shulman GI, Rothman DL. Mason GF, et al. Among authors: falk petersen k. Brain Res Brain Res Protoc. 2003 Feb;10(3):181-90. doi: 10.1016/s1385-299x(02)00217-9. Brain Res Brain Res Protoc. 2003. PMID: 12565689 Clinical Trial.