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Havenith, G. (author), van Middendorp, H. (author)An experiment was set up to quantify the relative influence of fitness, acclimatization, gender and anthropometric measures on physiological responses to heat stress. For this purpose, 12 male and 12 female subjects were exposed to a neutral [ambient temperature (T(a)) 21°C, relative humidity (r.h. 50%)], a warm, humid (T(a) 34°C, r.h. 80%) and...article 1990
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van Dokkum, W. (author), Schrijver, J. (author), Wesstra, J.A. (author), Instituut CIVO-Toxicologie en Voeding TNO (author)The biological variability of the values of various biochemical indices used for the assessment of the nutritional status of man was investigated in 4 healthy male volunteers (mean age 23 years). They were given a constant diet for 60 d, with the nutrient intake at the level of the Dutch recommendations. Blood was collected twice a week and 24-h...article 1990
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- Instituut CIVO-Toxicologie en voeding TNO (author), de Vos, R.H. (author) bookPart 1990
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- Nationale Raad voor Landbouwkundig Onderzoek (author) report 1990
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- Schaafsma, G. (author) article 1989
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Schrikker, A.C.M. (author), de Vries, W.R. (author), Zwart, A. (author), Luijendijk, S.C.M. (author)We have investigated the slope of the alveolar plateau for inert tracer gases that were washed out from mixed venous blood. Two pairs of tracer gases were used (He, SFe) and (C2H2, Freon 22). The gases of each pair share almost the same blood-gas partition coefïicient but they have different diffusive properties in the gas phase. The experiments...article 1989
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- Saris, W.H.M. (author), van Erp-Baart, M.A. (author), Brouns, F. (author), Westerop, K.R. (author), ten Hoor, F. (author) article 1989
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- Hofman, Z. (author), Löwik, M.R.H. (author), Odink, J. (author), Kok, F.J. (author) article 1989
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- Meijman, T.F. (author), de Vries-Griever, A.H.G. (author), Kampman, R. (author) book 1989
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- Centraal Instituut voor Voedingsonderzoek TNO (author) other 1989
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Zwart, A. (author), Woutersen, R.A. (author), Wilmer, J.W.G.M. (author), Spit, B.J. (author), Feron, V.J. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)To study in detail possible effects of low concentrations of formaldehyde on the nasal epithelium, Wistar rats were exposed to 0, 0.3, 1 and 3 ppm formaldehyde vapour for 6 h/day, 5 days/week during 3 days or 13 weeks, using in vivo [3H]thymidine labeling for cell proliferation studies, and light and electron microscopy for detecting...article 1988
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- Instituut voor Zintuigfysiologie TNO (author), Smith, P. (author) book 1988
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- Hoofdgroep Gezondheidsonderzoek TNO Instituut CIVO-Toxicologie en voeding TNO (author), Bunnik, G.S.J. (author) doctoral thesis 1988
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- Nationale Raad voor Landbouwkundig Onderzoek Centraal Instituut voor Voedingsonderzoek TNO (author) report 1988
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- Meijman, T.F. (author), Kampman, R. (author), de Vries-Griever, A.H.G. (author) book 1988
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- Kok, F.J. (author), de Bruijn, A.M. (author), Vermeeren, R. (author), Hoffman, A. (author), van Laar, A. (author), de Bruin, M. (author), Hermus, R.J.J. (author), Valkenburg, H.A. (author), Centraal instituut voor voedingsonderzoek TNO (author) article 1987
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- van Dokkum, W. (author), Centraal Instituut voor Voedingsonderzoek TNO (author) article 1987
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- TNO (author), Hage, H. (author) book 1987
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- van Dokkum, W. (author), Instituut CIVO-Toxicologie en Voeding TNO (author) article 1986
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Speek, A.J. (author), Thissen, J.T.N.M. (author), Schrijver, J. (author), Instituut CIVO-Toxicologie en voeding TNO (author)The urinary excretion of 3-methylhistidine and creatinine and the urinary 3-methylhistidine to creatinine excretion ratio during day and night were investigated in a group of 103 healthy, normally fed Dutch children (52 boys and 51 girls) aged 2-17 years. The 3-methylhistidine to creatinine ratio of the night urine appeared to be significantly...article 1986