... E., Orii, K. and Kondo, N. (2009) Study on effect of building materials to regulate an in-door humidity on indoor environment and psycho-physiologic conditions. Indoor Environ., 12, 125–131 ... and M iz umoto, Y. (2006)Estimation of Intake Level of Di (2-ethylhecyl) ph-thalate (DEHP) of Japanese pregnant woman based on measurement of concentrations of three urinarymetabolites. Jpn. ... the levels of chemical com-pounds in the indoor air of schools—A study of theNo. 5 501 effect of ventilatio n—. Indoor Environ., 8, 35–39 (inJapanese).136)Park,J.H.,Byeon, J. H., Yoon, K. Y....