@article{a205ec9fd38b4ef387fb9a059705e36f,
title = "Bronchial hyperresponsiveness and exposure in pig farmers.",
keywords = "Confinement farming, Lung function, Occupational exposure, Quaternary ammonium compounds",
author = "P.F.J. Vogelzang and {van der Gulden}, J.W.J. and L. Preller and M.J.M. Tielen and {van Schayck}, C.P. and H. Folgering",
year = "1997",
doi = "10.1007/s004200050226",
language = "English",
volume = "70",
pages = "327--333",
journal = "International Archives of Occupational and Environmental Health",
issn = "0340-0131",
publisher = "Springer Verlag",
}