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Dormans, J.A.M.A. (author), Steerenberg, P.A. (author), Arts, J.H.E. (author), van Bree, L. (author), de Klerk, A. (author), Verlaan, A.P.J. (author), Bruijntjes, J.P. (author), Beekhof, P. (author), van Soolingen, D. (author), van Loveren, H. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)In this study the effects of inhalatory exposure to coal fly ash on lung pathology and the immune system in rats were examined. Rats were exposed to 0, 10, 30, or 100 mg/m3 coal fly ash (6 h/day, 5 days/wk) for 4 wk, or to 0 and 100 mg/m3 for 1 wk, and for 1 wk followed by a recovery in clean air of 3 wk. A concentration-related increase in lung...article 1999
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Geuskens, R.B.M. (author), van der Klaauw, M.M. (author), van der Tuin, J. (author), van Hemmen, J.J. (author), Medisch Biologisch Laboratorium TNO (author)A study of the health hazards for workers exposed to styrene in the Dutch glass-reinforced plastics industry was undertaken. The open mould techniques of filament winding, spraying and hand laminating were chosen for study because exposure of workers using them was expected to be high. Occupational hygiene surveys were conducted in four plants....article 1992
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van Dongen, J.E.F. (author), Phaff, J.C. (author), TNO Preventie en Gezondheid (author)In four types of newly built single family dwellings and in apartments of a block of flats in the Netherlands, the behaviour and motivations of the occupants are studied with respect to their response to heating and ventilation, as well as their judgment on indoor air and climate variables such as tobacco smoke, cooking smells, vapour, mould,...conference paper 1989