Fig. 1From: Increase in oxidative stress levels following welding fume inhalation: a controlled human exposure studyEvolution of H2O2 and 8-OHdG concentrations in plasma and urine. Evolution of H2O2 (a and b) and 8-OHdG (c and d) concentrations in plasma and urine over time points on both control and exposure days. Solid line represents exposure days while dotted line represents control daysBack to article page