... and indoor air pollution among non-smoking office employees. Environ Res 2007, 103:331-337.20. Chua ng KJ, Chang CC, Su TC, Lee CT, Tang CS: The effect of urban air pollution o n inflammation, ... 9:78http://www.ehjournal.net/content/9/1/78Page 5 of 9more strongly associated with OC among those carryingthe wild type of CAT (rs2284367), the non-deletion of GSTM1 and the non-wild type of the GCs (rs2282679 and ... alcohol consumption, use of statin medication,plasma folate, vitamin B6 and B12, season, chronic disease and creatinine clearance rate. Wild^: non-wild; Delet: deletion, delet^:non-deletion.Ren...