@ARTICLE{
author={Bogdanova-Popov Biljana|,Karapetkovska-Hristova Vesna|,Bogdanov Jane|,Elsayed Amr Ahmed Ahmed|,Stafilov Trajce|0000-0002-9017-6768,Ahmad M Ayaz|,Sakran Mohamed I|,Zidan Nahla|,Mustafa Syed Khalid|},
year={2022},
title={The Use of Natural Bee Products as Bioindicators of Environmental Pollution-The Detection of Heavy Metals},
journal={ORIENTAL JOURNAL OF CHEMISTRY},
volume={38},
number={1},
pages={28-36},
document_type={Article},
} 

@ARTICLE{
author={Bogdanova-Popov Biljana|,Karapetkovska-Hristova Vesna|,Presilski Stefce|,Shariati Mohammad Ali|,Najman Stevo J|0000-0002-2411-9802},
year={2017},
title={Assessment of Heavy Metals in Propolis and Soil from the Pelagonia Region, Republic of Macedonia},
journal={MACEDONIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING},
volume={36},
number={1},
pages={23-33},
document_type={Article},
}