A Suruda, P Schulte, M Boeniger, R B Hayes, G K Livingston, K Steenland, P Stewart, R Herrick, D Douthit, M A Fingerhut
The effect of low-level exposure to formaldehyde on oral, nasal, and lymphoycte biological markers was studied prospectively in a group of 29 mortician students who were about to take a course in embalming. During the 85-day study period, the subjects performed an average of 6.9 embalmings and had average cumulative formaldehyde exposures of 14.8 ppm-h, with an average air concentration of 1.4 ppm during embalming. Since the average time spent embalming was 125 min, formaldehyde exposures calculated as an 8-h time-weighted average were 0...
September 1993: Cancer Epidemiology, Biomarkers & Prevention