... modified effects of OC and/ or sulfate with larger effects among those carrying the wild type of GSTP1, catalase, non-wild type of GC and thenon-null of GSTM1.Conclusions: Polymorphisms of oxidative ... Epidemiology, and Risk Program, Department of Environmental Health, Harvard School of Public Health. Boston, MA. USA.2VA NormativeAging Study, Veterans Affairs Boston Healthcare System and the Department of ... Samet JM:Fine particulate air pollution and hospital admission for cardiovascular and respiratory diseases. JAMA 2006, 295:1127-1134.4. Zanobetti A, Schwartz J: Particulate air pollution, progression,...