Apartment residents' and day care workers' exposures to tetrachloroethylene and deficits in visual contrast sensitivity.
Judith S Schreiber, H Kenneth Hudnell, Andrew M Geller, Dennis E House, Kenneth M Aldous, Michael S Force, Karyn Langguth, Elizabeth J Prohonic, and Jean C Parker
Environ Health Perspect. 2002 July; 110(7): 655–664. PMCID: PMC1240911