Impact of Regulations of Traffic Emissions on  PAH Level in the Air

Acknowledgements

Kåre Kemp, National Environmental Research Institute, is acknowledged for the results of total suspended particulates and particulate inorganic elements. Gunnar Jensen, Risø National Laboratory, is acknowledged for supplying us with meteorological data. Vivian Jørgensen, Danish Veterinary- and Food Administration, is acknowledged for her technical assistance with the mutagenicity tests.