The effect of dust-protective respirator mask and the relevance of work category on urinary 1-hydroxypyrene concentration in PAH exposed electrode paste plant workers
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Large amounts of polycyclic-aromatic hydrocarbons (PAH) are found in the work environment of electrode paste workers. Inhalation and skin uptake are both important routes for PAH exposure. We have studied the effect of dust-protective respirator masks by measu... ...
