Repeated exposure to acrolein vapour: Subacute studies in hamsters, rats and rabbits

The subacute inhalation toxicity of acrolein was examined in 4 groups of 20 hamsters, 12 rats and 4 rabbits each, exposed repeatedly to acrolein vapour at concentrations of 0, 0.4, 1.4 and 4.9 ppm (6 hr/day, 5 days/week) for a 13-week period. The most important effects found at the highest level included mortality in rats, ocular and nasal...