The results indicate that moss

The results indicate that A66 moss bags represent a means to extensively screen air pollution over large urban areas to obtain information on the time-integrated spatial distributions of particle-bound heavy metals and PAHs, demonstrating the moss bags\' potential for epidemiological studies (Gailey and Lloyd, 1993, Hellstr?m et al., 2004 and Wolterbeek and Verburg, 2004).
5. Conclusion
AcknowledgmentsWe are grateful to the Secretariat for Environmental Protection of Belgrade and the Ministry of Education and Science of the Republic of Serbia (project No III43007) for financial support and to bilateral cooperation with Joint Institute for Nuclear Research, Dubna, Russia.