title: Tetrachloroethylene in contaminated ground and drinking waters.
mesh_terms: D002845:Chromatography; D013057:Spectrum Analysis; D013557:Switzerland; D013750:Tetrachloroethylene / Q000032:analysis*; D013997:Time Factors; D014873:Water Pollutants / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*; D014881:Water Supply / Q000032:analysis*
chemical_list: D014873:Water Pollutants; D014874:Water Pollutants, Chemical; D013750:Tetrachloroethylene