%0 Journal Article %T Challenge test for sulfur dioxide--symptom and lung function measurements. %A Sandstrom, T. %A Kolmodin-Hedman, Birgitta %A Stjernberg, N. %A Andersson, M. C. %A Lofvenius, G. %J Scandinavian Journal of Work, Environment & Health %D 1988 %8 VL 14 %N 1 %@ 0355-3140 %F Sandstrom1988 %U https://www.sjweh.fi/show_abstract.php?abstract_id=1966 %P 77-79