@ARTICLE{
author={Matic-Besarabic Snezana,Filipovic A,Jovasevic-Stojanovic Milena V},
year={2008},
title={Seasonal Variation of Benzo(A)Pyrene in Suspended-Particle in Belgrade City, Serbia},
journal={EPIDEMIOLOGY},
volume={19},
number={6},
pages={S297-S297},
document_type={Meeting Abstract},
} 

@ARTICLE{
author={Backovic T,Filipovic A,Backovic A},
year={2008},
title={H-pylori against host immune system},
journal={HELICOBACTER},
volume={13},
number={5},
pages={434-434},
document_type={Meeting Abstract},
} 

@ARTICLE{
author={Filipovic A,Gligorijevic Jasmina V,Backovic T},
year={2008},
title={Association of MALT lymphoma with H-pylori infection},
journal={HELICOBACTER},
volume={13},
number={5},
pages={434-434},
document_type={Meeting Abstract},
}