6Dills RL,Wu RL,Checkoway H,et al.Capillary gas chromatographic method for mandelic and phenylglyoxylic acids in urine.Int Arch Occup Environ Health,1991,62 (8):603.
7Guillemin M,Bauer D.Human exposure to styrene.II.quantitative and specific gaschromatographic analysis of urinary mandelic and phenylglyoxylic acids as an index of styrene exposure.Int Arch Occup Environ Health,1976,37(1):57.
8Hatsue O,Masayuki L.A rapid colorimetric method for the determination of phenylglyoxylic and mandelic acids:its application to the urinalysis of workers exposed to styrene vapour.Br J Ind Med,1970,27(2):150.
9Sperlingova I,Dabrowska L,Stransky V,et al.Preliminary study to prepare a reference material of styrene metabolites mandelic acid and phenylglyoxylic acid in human urine.Accred Qual Assur,2003,8(4):113.
10Truchon G,Brodeur J,Gerin M.Simultaneous determination of urinary mandelic,phenylglyoxylic,and mercapturic acids of Styrene by high-performance liquid chromatography.Anal Toxicol, 1990,14(4):227.
