@ARTICLE{
author={Usjak Ljubos J,Skalicka-Wozniak Krystyna,Kulinowski Lukasz,Swiatek Lukasz,Milutinovic Violeta M,Salwa Kinga,Boguszewska Anastazja,Korona-Glowniak Izabela,Susniak Katarzyna,Niketic Marjan S,Kukic-Markovic Jelena M,Petrovic Silvana D},
year={2026},
title={Integrated Phytochemical Profiling and Bioactivity Evaluation of Micromeria nervosa, with Emphasis on Antimicrobial and Antiviral Properties},
journal={ANTIBIOTICS-BASEL},
volume={15},
number={4},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Cvetkovic Stefana,Ignjatijevic Ana,Kukic-Markovic Jelena M,Vuletic Stefana,Usjak Ljubos J,Milutinovic Violeta M,Mitic-Culafic Dragana S,Petrovic Silvana D,Nikolic Biljana J},
year={2025},
title={Further insights into antimicrobial and cytotoxic potential of Achillea millefolium herb methanol and dichloromethane extracts},
journal={INDUSTRIAL CROPS AND PRODUCTS},
volume={225},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ilic Tijana D,Djuricic Ivana D,Kodranov Igor D,Usjak Ljubos J,Kolasinac Stefan M,Milenkovic Milan,Marcetic Mirjana D,Bozic Dragana D,Vidovic Bojana B},
year={2024},
title={Nutritional Value, Phytochemical Composition and Biological Activities of <i>Lycium barbarum</i> L. fruits from Serbia},
journal={PLANT FOODS FOR HUMAN NUTRITION},
volume={},
number={},
pages={-},
document_type={Article; Early Access},
} 

@ARTICLE{
author={Usjak Ljubos J,Niketic Marjan S,Petrovic Silvana D},
year={2024},
title={Composition of Essential Oils from Fruits of <i>Peucedanum longifolium</i> and <i>Rhizomatophora aegopodioides</i> (Apiaceae) with Regard to Other Related Taxa-A Chemometric Approach},
journal={SEPARATIONS},
volume={11},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Usjak Ljubos J,Stojkovic Dejan S,Carevic Tamara A,Milutinovic Violeta M,Sokovic Marina D,Niketic Marjan S,Petrovic Silvana D},
year={2024},
title={Chemical Analysis and Investigation of Antimicrobial and Antibiofilm Activities of <i>Prangos trifida</i> (Apiaceae)},
journal={ANTIBIOTICS-BASEL},
volume={13},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Milutinovic Violeta M,Petrovic Predrag M,Petkovic Milos R,Klaus Anita S,Usjak Ljubos J,Niketic Marjan S,Petrovic Silvana D},
year={2023},
title={Investigation of Anticholinesterase Activity of Chemically Characterised Hieracium s. str. Methanol Extracts and Their Selected Metabolites},
journal={CHEMISTRY & BIODIVERSITY},
volume={20},
number={11},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Usjak Ljubos J,Drobac Milica M,Ivanov Marija S,Sokovic Marina D,Milenkovic Marina T,Niketic Marjan S,Petrovic Silvana D},
year={2023},
title={Composition and antimicrobial activity of Pastinaca sativa subsp. sativa, P. sativa subsp. urens and P. hirsuta essential oils},
journal={JOURNAL OF ESSENTIAL OIL RESEARCH},
volume={35},
number={2},
pages={154-167},
document_type={Article},
} 

@ARTICLE{
author={Martic Radava,Kotur-Stevuljevic Jelena M,Malenovic Andjelija M,Usjak Ljubos J,Petrovic Silvana D,Calija Bojan R,Milic Jela R,Krajisnik Danina R},
year={2022},
title={Fast Inverted Photoprotective o/w Emulsions Loaded With Dihydroquercetin and beta-Carotene: An Innovative Approach to In Vitro Assessment of Antioxidant Activity in a Bioenvironment},
journal={NATURAL PRODUCT COMMUNICATIONS},
volume={17},
number={7},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Milutinovic Violeta M,Matic Ivana Z,Stanojkovic Tatjana P,Sokovic Marina D,Ciric Ana D,Usjak Ljubos J,Niketic Marjan S,Petrovic Silvana D},
year={2022},
title={Antimicrobial and Cytotoxic Activities of Selected Hieracium L. s. str. (Asteraceae) Extracts and Isolated Sesquiterpene Lactones},
journal={CHEMISTRY & BIODIVERSITY},
volume={19},
number={7},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Usjak Ljubos J,Drobac Milica M,Niketic Marjan S,Petrovic Silvana D},
year={2022},
title={Chemical composition and chemosystematic evaluation of the fruit and root headspace fractions of selected Heracleum taxa from Southeastern Europe},
journal={BOTANICA SERBICA},
volume={46},
number={1},
pages={93-103},
document_type={Article},
} 

@ARTICLE{
author={Pavlovic Ivan,Radenkovic Mirjana M,Brankovic Suzana V,Milenkovic Marina T,Niketic Marjan S,Usjak Ljubos J,Petrovic Silvana D},
year={2022},
title={Spasmolytic, Gastroprotective and Antioxidant Activities of Dry Methanol Extract of Ferula heuffelii Underground Parts},
journal={CHEMISTRY & BIODIVERSITY},
volume={19},
number={5},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Usjak Ljubos J,Milutinovic Violeta M,Djordjic-Crnogorac Marija J,Stanojkovic Tatjana P,Niketic Marjan S,Kukic-Markovic Jelena M,Petrovic Silvana D},
year={2021},
title={Barks of Three Wild Pyrus Taxa: Phenolic Constituents, Antioxidant Activity, and in Vitro and in Silico Investigations of alpha-Amylase and alpha-Glucosidase Inhibition},
journal={CHEMISTRY & BIODIVERSITY},
volume={18},
number={10},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Milutinovic Violeta M,Pecikoza Uros B,Tomic Maja A,Stepanovic-Petrovic Radica M,Niketic Marjan S,Usjak Ljubos J,Petrovic Silvana D},
year={2021},
title={Investigation of antihyperalgesic and antiedematous activities of three Hieracium species},
journal={NATURAL PRODUCT RESEARCH},
volume={35},
number={23},
pages={5384-5388},
document_type={Article},
} 

@ARTICLE{
author={Usjak Ljubos J,Niketic Marjan S,Drobac Milica M,Petrovic Silvana D},
year={2020},
title={Chemosystematic evaluation of leaf and flower essential oils of eight Heracleum taxa from Southeastern Europe},
journal={PLANT SYSTEMATICS AND EVOLUTION},
volume={306},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Usjak Ljubos J,Sofrenic Ivana V,Tesevic Vele V,Drobac Milica M,Niketic Marjan S,Petrovic Silvana D},
year={2019},
title={Fatty Acids, Sterols, and Triterpenes of the Fruits of 8 Heracleum Taxa},
journal={NATURAL PRODUCT COMMUNICATIONS},
volume={14},
number={6},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Usjak Ljubos J,Drobac Milica M,Niketic Marjan S,Petrovic Silvana D},
year={2018},
title={Chemosystematic Significance of Essential Oil Constituents and Furanocoumarins of Underground Parts and Fruits of Nine Heracleum L. Taxa from Southeastern Europe},
journal={CHEMISTRY & BIODIVERSITY},
volume={15},
number={12},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Milutinovic Violeta M,Niketic Marjan S,Krunic Aleksej,Nikolic Dejan,Petkovic Milos R,Usjak Ljubos J,Petrovic Silvana D},
year={2018},
title={Sesquiterpene lactones from the methanol extracts of twenty-eight Hieracium species from the Balkan Peninsula and their chemosystematic significance},
journal={PHYTOCHEMISTRY},
volume={154},
number={},
pages={19-30},
document_type={Article},
} 

@ARTICLE{
author={Usjak Ljubos J,Petrovic Silvana D,Drobac Milica M,Niketic Marjan S},
year={2018},
title={Constituents of the Essential Oils of Heracleum austriacum subsp siifolium, an Endemic Plant of the Southeastern ALPS},
journal={CHEMISTRY OF NATURAL COMPOUNDS},
volume={54},
number={2},
pages={384-386},
document_type={Article},
} 

@ARTICLE{
author={Milutinovic Violeta M,Niketic Marjan S,Usjak Ljubos J,Nikolic Dejan,Krunic Aleksej,Zidorn Christian,Petrovic Silvana D},
year={2018},
title={Methanol Extracts of 28 Hieracium Species from the Balkan Peninsula - Comparative LC-MS Analysis, Chemosystematic Evaluation of their Flavonoid and Phenolic Acid Profiles and Antioxidant Potentials},
journal={PHYTOCHEMICAL ANALYSIS},
volume={29},
number={1},
pages={30-47},
document_type={Article},
} 

@ARTICLE{
author={Petrovic Silvana D,Drobac Milica M,Usjak Ljubos J,Filipovic Vladimir M,Milenkovic Marina T,Niketic Marjan S},
year={2017},
title={Volatiles of roots of wild-growing and cultivated Armoracia macrocarpa and their antimicrobial activity, in comparison to horseradish, A. rusticana},
journal={INDUSTRIAL CROPS AND PRODUCTS},
volume={109},
number={},
pages={398-403},
document_type={Article},
} 

@ARTICLE{
author={Usjak Ljubos J,Petrovic Silvana D,Drobac Milica M,Sokovic Marina D,Stanojkovic Tatjana P,Ciric Ana D,Niketic Marjan S},
year={2017},
title={Edible wild plant Heracleum pyrenaicum subsp orsinii as a potential new source of bioactive essential oils},
journal={JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE},
volume={54},
number={8},
pages={2193-2202},
document_type={Article},
} 

@ARTICLE{
author={Popovic Visnja B,Tomic Maja A,Stepanovic-Petrovic Radica M,Micov Ana M,Milenkovic Marina T,Petrovic Silvana D,Usjak Ljubos J,Niketic Marjan S},
year={2017},
title={Laserpitium zernyi HAYEK Flower and Herb Extracts: Phenolic Compounds, and Anti-edematous, Antioxidant, and Antimicrobial Activities},
journal={CHEMISTRY & BIODIVERSITY},
volume={14},
number={5},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Usjak Ljubos J,Petrovic Silvana D,Drobac Milica M,Sokovic Marina D,Stanojkovic Tatjana P,Ciric Ana D,Niketic Marjan S},
year={2017},
title={Essential oils of three cow parsnips - composition and activity against nosocomial and foodborne pathogens and food contaminants},
journal={FOOD & FUNCTION},
volume={8},
number={1},
pages={278-290},
document_type={Article},
} 

@ARTICLE{
author={Petrovic Silvana D,Usjak Ljubos J,Milenkovic Marina T,Arsenijevic Jelena S,Drobac Milica M,Drndarevic Aneta,Niketic Marjan S},
year={2017},
title={Thymus dacicus as a new source of antioxidant and antimicrobial metabolites},
journal={JOURNAL OF FUNCTIONAL FOODS},
volume={28},
number={},
pages={114-121},
document_type={Article},
} 

@ARTICLE{
author={Usjak Ljubos J,Petrovic Silvana D,Drobac Milica M,Sokovic Marina D,Stanojkovic Tatjana P,Ciric Ana D,Grozdanic Nadja Dj,Niketic Marjan S},
year={2016},
title={Chemical Composition, Antimicrobial and Cytotoxic Activity of Heracleum verticillatum PANCIC and H. ternatum VELEN. (Apiaceae) Essential Oils},
journal={CHEMISTRY & BIODIVERSITY},
volume={13},
number={4},
pages={466-476},
document_type={Article},
} 

@ARTICLE{
author={Usjak Ljubos J,Petrovic Silvana D,Drobac Milica M,Sokovic Marina D,Stanojkovic Tatjana P,Ciric Ana D,Niketic Marjan S},
year={2016},
title={Chemical Composition and Bioactivity of the Essential Oils of Heracleum pyrenaicum subsp pollinianum and Heracleum orphanidis},
journal={NATURAL PRODUCT COMMUNICATIONS},
volume={11},
number={4},
pages={529-534},
document_type={Article},
}