title: [Gas chromatographic determination of trichloroacetic acid in urine of persons exposed to tri- and perchloroethylene using the head-space technic].
mesh_terms: D002849:Chromatography, Gas / Q000379:methods*; D004781:Environmental Exposure; D005069:Evaluation Studies as Topic; D006801:Humans; D011041:Poisoning / Q000652:urine; D013750:Tetrachloroethylene / Q000506:poisoning*; D014238:Trichloroacetic Acid / Q000652:urine*; D014241:Trichloroethylene / Q000506:poisoning*
chemical_list: D014241:Trichloroethylene; D014238:Trichloroacetic Acid; D013750:Tetrachloroethylene
vernacular_title: Die gaschromatographische Bestimmung von Trichloressigsäure im Urin bei Tri- und Perchloräth- ylenexposition mittels head-space-Technik.