Phosgene formation during welding in air contaminated with perchloroethylene.
D000388:Air; D004781:Environmental Exposure; D006801:Humans; D010705:Phosgene / Q000138:chemical synthesis*; D013750:Tetrachloroethylene / Q000009:adverse effects*; D014896:Welding
D010705:Phosgene; D013750:Tetrachloroethylene