title: Free radical lipid peroxidation through expired ethane and pentane. An improved method.
mesh_terms: D001944:Breath Tests; D002849:Chromatography, Gas / Q000379:methods; D004980:Ethane / Q000032:analysis*; D005609:Free Radicals; D006801:Humans; D008054:Lipid Peroxides / Q000378:metabolism*; D010420:Pentanes / Q000032:analysis*
chemical_list: D005609:Free Radicals; D008054:Lipid Peroxides; D010420:Pentanes; C033353:pentane; D004980:Ethane