title: Gas chromatographic quantitative determination of 1- and 3-methylhistidine in urine and muscles: comparison with glass capillary determination.
mesh_terms: D002849:Chromatography, Gas / Q000379:methods; D006639:Histidine / Q000031:analogs & derivatives*; D006801:Humans; D013058:Mass Spectrometry / Q000379:methods; D008762:Methylhistidines / Q000032:analysis* / Q000652:urine; D009132:Muscles / Q000032:analysis*
chemical_list: D008762:Methylhistidines; C028120:1-methylhistidine; D006639:Histidine; C028118:3-methylhistidine