Wijngaard R, PerramĂłn M, Parra-Robert M, Hidalgo S, Butrico G, Morales-Ruiz M, Zeng M, Casals E, JimĂ©nez W, FernĂĄndez-Varo G, Shulman GI, Cline GW, Casals G. Validation of a Gas Chromatography-Mass Spectrometry Method for the Measurement of the Redox State Metabolic Ratios Lactate/Pyruvate and ÎČ-Hydroxybutyrate/Acetoacetate in Biological Samples. International Journal Of Molecular Sciences 2021, 22: 4752. PMID: 33946157, PMCID: PMC8125771, DOI: 10.3390/ijms22094752.Peer-Reviewed Original Research