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Emergency and Continuous Exposure Guidance Levels for Selected Submarine Contaminants
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von Nieding, G., H.M. Wagner, H. Casper, A. Beuthan, and U. Smidt. 1980. Effect of experimental and occupational exposure to NO2 in sensitive and normal subjects. Pp. 315-331 in Nitrogen Oxides and Their Effects on Health, S.D. Lee, ed. Ann Arbor, MI: Ann Arbor Science Publishers, Inc. (as cited in EPA 1993).
Wagner, W.D., B.R. Duncan, P.G. Wright, and H.E. Stokinger. 1965. Experimental study of threshold limit of NO2. Arch. Environ. Health 10(3):455-466 (as cited in EPA 1993).
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Yokoyama, E., I. Ichikawa, and K. Kawai. 1980. Does nitrogen dioxide modify the respiratory effects of ozone? Pp. 217-229 in Nitrogen Oxides and Their Effects on Health, S.D. Lee, ed. Ann Arbor, MI: Ann Arbor Science Publishers, Inc. (as cited in EPA 1993).
Yuen, T.G.H., and R.P. Sherwin. 1971. Hyperplasia of type 2 pneumocytes and nitrogen dioxide (10 ppm) exposure: A quantitation based on electron photomicrographs. Arch. Environ. Health 22(1):178-188 (as cited in EPA 1993).