Title: Measurement of S-methylcysteine and S-methyl-mercapturic acid in human urine by alkyl-chloroformate extractive derivatization and isotope-dilution gas chromatography-mass spectrometry.
Journal: Biomedical chromatography : BMC 20110301
Title: Phenylalanine 4-monooxygenase and the role of endobiotic metabolism enzymes in xenobiotic biotransformation.
Journal: Expert opinion on drug metabolism & toxicology 20091001