@article {viras1991polycyclic,
	title = {POLYCYCLIC AROMATIC HYDROCARBON AND MUTAGENS SAMPLED IN THESSALONIKI, GREECE},
	journal = {Environ. Toxicology and Chemistry},
	volume = {10},
	year = {1991},
	pages = {999{\textendash}1007},
	publisher = {Pergamon Press},
	author = {Viras, L. G. and Siskos, P. A. and Samara, C. and KOUIMTZIS, TH and Athanasiou, K and VAVATZANIDIS, A}
}
