• Annual variation of yield and composition of the essential oil of common juniper (Juniperus communis L.) branches from EstoniaRaal, Ain; Kanut, Margarita; Orav, AnneBaltic forestry2010 / 1, p. 50-56 : ill https://www.researchgate.net/publication/285778422_Annual_Variation_of_Yield_and_Composition_of_the_Essential_Oil_of_Common_Juniper_Juniperus_communis_L_Branches_from_Estonia
• β-Asarone content and essential oil composition of Acorus calamus L. rhizomes from Estonia
  Raal, Ain; Orav, Anne; Gretšušnikova, TatjanaJournal of Essential Oil Research2016 / p. 299 - 304 https://doi.org/10.1080/10412905.2016.1147391 https://www.scopus.com/sourceid/26572 https://www.scopus.com/record/display.uri?eid=2-s2.0-84958581319&origin=resultslist&sort=plf-f&src=s&sid=b9fcadb3e9a7a1ae1606131a0520d17f&sot=b&sdt=b&s=DOI%2810.1080%2F10412905.2016.1147391%29&sl=104&sessionSearchId=b9fcadb3e9a7a1ae1606131a0520d17f&relpos=0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20ESSENT%20OIL%20RES&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000380795300005
• Bioactive components of the hop strobilus : comparison of different extraction methods by capillary electrophoretic and chromatographic methodsHelmja, Kati; Vaher, Merike; Püssa, Tõnu; Kamsol, Kristjan; Orav, Anne; Kaljurand, MihkelJournal of chromatography A2007 / p. 222-229 : ill https://www.academia.edu/60646251/Bioactive_components_of_the_hop_strobilus_Comparison_of_different_extraction_methods_by_capillary_electrophoretic_and_chromatographic_methods
• Capillary gas chromatographic analysis of the monoterpenoic fraction of Estonian conifer needle oilOrav, Anne; Kailas, Tiiu; Liiv, Milana; Aav, RiinaProceedings of the Estonian Academy of Sciences. Chemistry1995 / 2/3, p. 149-155
• Chemical Composition and Antibacterial Effect of Mentha spp. Grown in EstoniaKapp, Karmen; Püssa, Tõnu; Orav, Anne; Roasto, Mati; Raal, Ain; Vuorela, Pia; Vuorela, Heikki; Tammela, PäiviNatural product communications2020 / 14 p https://doi.org/10.1177/1934578X20977615 https://www.scopus.com/sourceid/17700155034 https://www.scopus.com/record/display.uri?eid=2-s2.0-85097412659&origin=inward&txGid=b869977bb1300f7e7de4e8d212553f87 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=NAT%20PROD%20COMMUN&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000599497600001
• Chemical composition and antimicrobial activity of plant essential oilsKravets, Marina; Lõugas, Tiina; Orav, Anne; Vokk, RaivoProceedings of 5th International Congress on Food Technology. Volume 22007 / p. 396-401
• Chemical composition of essential oil of common juniper (Juniperus communis L.) branches from EstoniaRaal, Ain; Komarov, Rostislav; Orav, Anne; Kapp, Karmen; Grytsyk, Andriy; Коshovyi, ОlehScienceRise: Pharmaceutical Science2022 / p. 66 - 73 https://doi.org/10.15587/2519-4852.2022.271048 https://www.scopus.com/sourceid/21101023977 https://www.scopus.com/record/display.uri?eid=2-s2.0-85145478335&origin=inward&txGid=1e85d9eeeb5cc00e69aab6fe25b8c5c2
• Chemical composition of Serpulli herba essential oil of Estonian originPaaver, Urve; Orav, Anne; Arak, Elmar; Mäeorg, Uno; Raal, Ain1st BBBB Conference on Pharmaceutical Sciences : September 26-28, 2005, Siofok, Hungary : programme book2005 / p. 191-195
• Chemical investigation of the essential oil from berries and needles of common juniper (Juniperus communis L.) growing wild in EstoniaOrav, Anne; Kailas, Tiiu; Müürisepp, Aleksander-MatiNatural product research2010 / 19, p. 1789-1799
• Chemosystematic markers for the essential oils in leaves of Mentha species cultivated or growing naturally in EstoniaOrav, Anne; Kapp, Karmen; Raal, AinProceedings of the Estonian Academy of Sciences2013 / p. 175-186 https://artiklid.elnet.ee/record=b2624901*est https://doi.org/10.3176/proc.2013.3.03 https://www.scopus.com/sourceid/11500153303 https://www.scopus.com/record/display.uri?eid=2-s2.0-84879592686&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.3176%2Fproc.2013.3.03%29&sessionSearchId=1fd30dc1df39d0c74535df6889419e98 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=P%20EST%20ACAD%20SCI&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:000321103100003
• Commercial peppermint (Mentha x piperita L.) teas : antichlamydial effect and polyphenolic compositionKapp, Karmen; Hakala, Elina; Orav, AnneFood research international2013 / p. 758-766 : ill https://www.sciencedirect.com/science/article/abs/pii/S0963996913001087 https://doi.org/10.1016/j.foodres.2013.02.015 https://www.scopus.com/sourceid/23180 https://www.scopus.com/record/display.uri?eid=2-s2.0-84882869145&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.1016%2Fj.foodres.2013.02.015%29&sessionSearchId=2aa3e46e18d08fcde6131a75aee1fb47&relpos=0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=FOOD%20RES%20INT&year=2013 https://www.webofscience.com/wos/woscc/full-record/WOS:000324511400023
• Comparacion de aceites esenciales de Matricaria recutita L. de origen diversoRaal, Ain; Arak, Elmar; Orav, Anne; Ivask, KaireArs pharmaceutica2004 / 2, p. 159-165 https://www.ugr.es/~ars/abstract/44-159-03.pdf
• Comparative analysis of content and composition of essential oils of Thymus vulgaris L. from different regions of EuropeRaal, Ain; Gontova, Tetiana; Palmeos, Maie; Orav, Anne; Sayakova, Galiya; Koshovyi, OlehProceedings of the Estonian Academy of Sciences2024 / p. 332-344 https://doi.org/10.3176/proc.2024.4.02
• Comparative analysis of the composition of essential oils and supercritical carbon dioxide extracts from the berries and needles of Estonian juniper (Juniperus communis L.)Orav, Anne; Koel, Mihkel; Kailas, Tiiu; Müürisepp, Aleksander-MatiProcedia chemistry2010 / p. 161-167
• Comparative analysis of the composition of the essential oil from the shoots, leaves and stems the wild Ledum palustre L. from EstoniaGretšušnikova, Tatjana; Järvan, Kerly; Orav, Anne; Koel, MihkelProcedia chemistry2010 / p. 168-173
• Comparative analysis of the essential oil and supercritical carbon dioxide etracts of Juniperus communis L.berries and needles from EstoniaOrav, Anne; Koel, Mihkel; Kailas, Tiiu; Müürisepp, Aleksander-MatiNoSSS2009 : 5th Conference on Separation and Related Techniques by Nordic Separation Science Society : 26-29 August, 2009, Tallinn University of Technology, Estonia : abstract book and program2009 / p. 123
• Comparative chemical composition of the essential oil of Mentha x piperita L. from various geographical sourcesOrav, Anne; Raal, Ain; Arak, ElmarProceedings of the Estonian Academy of Sciences. Chemistry2004 / 4, p. 174-181 : ill
• Comparative chemical composition of the essential oil of Thymus vulgaris L. from different geographical sourcesRaal, Ain; Arak, Elmar; Orav, AnneHerba Polonica2005 / 1/2, p. 10-17
• Comparison of essential oil content and composition of wild majoram and wild thyme growing in Estonia with thyme herbPaaver, Urve; Raal, Ain; Arak, Elmar; Pudersell, K.; Orav, Anne; Ivask, KairePharmacy and Pharmaceutical Sciences World Congress : FIP 2002, Nice, France : abstracts2002 / p. MAPS-P-406
• Comparison of essential oil content of Matricaria recutita L. from different originsRaal, Ain; Arak, Elmar; Orav, Anne; Ivask, KaireArc pharmatica2003 / 1, p. 159-165
• Comparison of essential oils composition from shoots, leaves and stems of the wild Ledum palustre from EstoniaGretšušnikova, Tatjana; Orav, Anne; Koel, Mihkel; Järvan, KerlyNoSSS2009 : 5th Conference on Separation and Related Techniques by Nordic Separation Science Society : 26-29 August, 2009, Tallinn University of Technology, Estonia : abstract book and program2009 / p. 90
• Comparison of the essential oil composition of Acorus calamus obtained by supercritical carbon dioxide extraction and hydrodistillation methodsGretšušnikova, Tatjana; Koel, Mihkel; Orav, Anne9th International Symposium on Supercritical Fluids : Arcachon, France, May 18-202009 / p. 301
• Composition and antibacterial effect of mint flavorings in candies and food supplementsKapp, Karmen; Orav, Anne; Roasto, Mati; Raal, Ain; Püssa, Tõnu; Vuorela, Heikki; Tammela, Päivi; Vuorela, PiaPlanta medica2020 / p. 1089−1096 https://doi.org/10.1055/a-1158-1699 https://www.scopus.com/sourceid/21744 https://www.scopus.com/record/display.uri?eid=2-s2.0-85089994272&origin=inward&txGid=930e6eb070220aa10da8fdaa2e3756ea https://jcr.clarivate.com/jcr-jp/journal-profile?journal=PLANTA%20MED&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000578759300006
• Composition of blackcurrant aroma isolated from leaves, buds, and berries of Ribes nigrum L.Orav, Anne; Kailas, Tiiu; Müürisepp, Aleksander-MatiProceedings of the Estonian Academy of Sciences. Chemistry2002 / 4, p. 225-234 : ill
• Composition of essential oil of aerial parts of Chamomilla suaveolens from EstoniaOrav, Anne; Sepp, Janne; Kailas, Tiiu; Müürisepp, Aleksander-Mati; Arak, Elmar; Raal, AinNatural product communications2010 / 1, p. 133-136
• Composition of the essential oil from Achillea millefolium L. from EstoniaOrav, Anne; Kailas, Tiiu; Ivask, KaireJournal of essential oil research2001 / p. 290-294
• Composition of the essential oil from wild majoram (Origanum vulgare L.ssp.vulgare) of different originsIvask, Kaire; Orav, Anne; Kailas, Tiiu; Raal, Ain; Arak, Elmar; Paaver, UrveJournal of essential oil research2005 / 4, p. 384-387
• Composition of the essential oil of Artemisia absinthium L. of different geographical originOrav, Anne; Raal, Ain; Arak, Elmar; Müürisepp, Aleksander-Mati; Kailas, TiiuProceedings of the Estonian Academy of Sciences. Chemistry2006 / 3, p. 155-165 : ill
• Composition of the essential oil of Coriandrum sativum L. seeds from various countriesArak, Elmar; Orav, Anne; Raal, AinEuropean journal of pharmaceutical sciences2007 / 1, Supplement 1, p. S22
• Composition of the essential oil of dill, celery, and parsley from EstoniaOrav, Anne; Kailas, Tiiu; Jegorova, AnnaProceedings of the Estonian Academy of Sciences. Chemistry2003 / 4, p. 147-154 : ill
• Composition of the essential oil of Levisticum officinale W.D.J. Koch from some European countriesRaal, Ain; Arak, Elmar; Orav, Anne; Kailas, Tiiu; Müürisepp, Aleksander-MatiJournal of essential oil research2008 / p. 318-322 https://www.researchgate.net/publication/254247369_Composition_of_the_Essential_Oil_of_Levisticum_officinale_WDJ_Koch_from_Some_European_Countries
• Composition of the essential oil of Origanum vulgare L. ssp. vulgare from various countriesRaal, Ain; Arak, Elmar; Orav, AnnePlanta medica2007 / 9, p. 929
• Composition of the essential oil of Salvia officinalis L. from various European countriesRaal, Ain; Orav, Anne; Arak, ElmarNatural product research2007 / 5, p. 406-411
• Composition of the essential oil of the Rhododendron tomentosum Harmaja from EstoniaRaal, Ain; Orav, Anne; Gretšušnikova, TatjanaNatural product research2014 / p. 1091-1098 : tab https://doi.org/10.1080/14786419.2014.907287 https://www.scopus.com/sourceid/24819 https://www.scopus.com/record/display.uri?eid=2-s2.0-84903774016&origin=inward&txGid=dfea79c3e1cc65d17dab9f0d91f810be https://jcr.clarivate.com/jcr-jp/journal-profile?journal=NAT%20PROD%20RES&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000338988600010
• Composition of the oil and supercritical fluid CO2 extract of sweet gale (Myrica gale L.) fruitsSokolova, Maia; Orav, Anne; Koel, Mihkel; Kailas, Tiiu; Müürisepp, Aleksander-MatiJournal of essential oil research2005 / March/April, p. 188-191 : ill https://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698871
• Composition of the oil from waste tires. 1, Fraction boiling at up to 160COrav, Anne; Kailas, Tiiu; Müürisepp, Aleksander-Mati; Kann, JüriProceedings of the Estonian Academy of Sciences. Chemistry1999 / 1, p. 30-39
• Composition of the oil from waste tires. 2, Fraction boiling at 160-180COrav, Anne; Kailas, Tiiu; Müürisepp, Aleksander-Mati; Kann, JüriProceedings of the Estonian Academy of Sciences. Chemistry1999 / 3, p. 136-140
• Comprehensive investigation of St.John's Worth (Hypernicum perforatum) : polyphenolic compounds, essential oils and metalsHelmja, Kati; Vaher, Merike; Orav, Anne; Viitak, Anu; Püssa, Tõnu; Kaljurand, Mihkel14th International Symposium on Separation Science : Primosten, Croatia, 30 Sept. - 3 Oct. 20082008 / p. 59
• Content and composition of essential oil in oregano (Origanum vulgare) growing in EstoniaRaal, Ain; Orav, Anne; Ivask, Anu; Arak, ElmarThe 6th International Pharmaceutical Conference "Science and Practice 2015" : November 5-6, 2015, Kaunas, Lithuania : book of abstracts2015 / p. 62
• Content and composition of essential oils in some Asteraceae speciesRaal, Ain; Kaur, Helen; Orav, Anne; Arak, Elmar; Kailas, Tiiu; Müürisepp, Aleksander-MatiProceedings of the Estonian Academy of Sciences2011 / 1, p. 55-63
• Content and composition of the essential oil of Chamomilla recutita (L.)Rauschert from some European countriesOrav, Anne; Raal, Ain; Arak, ElmarNatural product research2010 / 1, p. 48-55
• Content and composition of the essential oil of Thymus serpyllum L. growing wild in EstoniaRaal, Ain; Paaver, Urve; Arak, Elmar; Orav, AnneMedicina2004 / 8, p. 795-800
• Content of essential oil, terpenoids and polyphenols in commercial chamomile (Chamomilla recutita L. Rauschert) teas from different countriesRaal, Ain; Orav, Anne; Püssa, Tõnu; Valner, Catri; Malmiste, Birgit; Arak, ElmarFood chemistry2012 / p. 632-638 : ill https://www.sciencedirect.com/science/article/pii/S0308814611013008
• CYDEX B kapillaarkolonni kasutamine terpeenide identifitseerimisel taimsetes eeterlikes õlidesOrav, Anne; Ivask, Kaire; Raal, Ain; Arak, ElmarXXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference2000 / lk. 97
• Determination of peppermint and orange aroma compounds in food and beveragesOrav, Anne; Kann, JüriProceedings of the Estonian Academy of Sciences. Chemistry2001 / 4, p. 217-225 : ill
• Determination of the essential oil composition of Acorus calamus by capillary gas chromatographyGretšušnikova, Tatjana; Orav, Anne32nd International Symposium on Capillary Chromatography and 5th GC-GC Symposium : May 26-30, 2008, Riva del Carda, Italy : abstract book2008 / p. P24
• Eesti koriandri, salvei ja teekummeli eeterliku õli koostise võrdlus nende välismaiste analoogidegaOrav, Anne; Kailas, Tiiu; Jeršova, M.; Raal, Ain; Arak, ElmarXXVIII Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 28th Estonian Chemistry Days : abstracts of scientific conference2002 / lk. 97
• Eesti männi ja kuuse okkaõli monoterpeense osa kapillaargaasikromatograafiline analüüsOrav, Anne; Kailas, Tiiu; Liiv, Milana; Aav, RiinaXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 16th Estonian chemistry days : abstracts of scientific conference1995 / lk. 96-98
• Eesti ravimtaimede eeterlike õlide koostisestOrav, Anne; Kailas, TiiuXXIII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid1997 / lk. 92
• Eestis kasvava hariliku kadaka okaste ja marjade eeterliku õli koostise määramineOrav, Anne; Kailas, Tiiu; Müürisepp, Aleksander-MatiXXX Eesti keemiapäevad : teaduskonverentsi teesid = 30th Estonian Chemistry Days : abstracts of scientific conference2007 / lk. 107-108
• Eestis kasvava hariliku pune ja nõmm-liivatee eeterliku õli koostise võrdlus aed-liivatee eeterliku õligaPaaver, Urve; Raal, Ain; Karjel, Krista; Arak, Elmar; Orav, Anne; Ivask, KaireEesti Arst2002 / 9, lk. 577 https://artiklid.elnet.ee/record=b1037032*est
• Eestis kasvava nõmm-liivatee (Thynus serpyllum L.) eeterliku õli sisalduse vastavus Euroopa farmakopöa nõuetelePaaver, Urve; Raal, Ain; Arak, Elmar; Reiman, Raina; Orav, AnneEesti Arst2003 / 9, lk. 646 https://artiklid.elnet.ee/record=b1043765*est
• Eeterliku õli sisalduse määramine tillis (Anethum graveolens) kapillaargaasikromatograafilisel meetodilGretšušnikova, Tatjana; Orav, AnneXXX Eesti keemiapäevad : teaduskonverentsi teesid = 30th Estonian Chemistry Days : abstracts of scientific conference2007 / lk. 26-27
• Effect of storage on the essential oil composition of Piper nigrum L. fruits of different ripening statesOrav, Anne; Stulova, Irina; Kailas, Tiiu; Müürisepp, Aleksander-MatiJournal of agricultural and food chemistry2004 / p. 2582-2586 https://pubmed.ncbi.nlm.nih.gov/15113161/
• Erinevate ekstraktsioonimeetodite võrdlemine ravimtaimede eeterliku õli stereoanalüüsi abilIvask, Kaire; Orav, AnneXXVIII Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 28th Estonian Chemistry Days : abstracts of scientific conference2002 / lk. 28
• Essential oil composition of Coriandrum sativum L. fruits from different countriesOrav, Anne; Arak, Elmar; Raal, AinJournal of essential oil bearing plants2011 / p. 118-123
• Essential oil composition of Foeniculum vulgare Mill. fruits from pharmacies in different countriesRaal, Ain; Orav, Anne; Arak, ElmarNatural product research2012 / p. 1173-1178 https://www.tandfonline.com/doi/full/10.1080/14786419.2010.535154
• Essential oil composition of Pimpinella anisum L. fruits from various European countriesOrav, Anne; Raal, Ain; Arak, ElmarNatural product research2008 / 3, p. 227-232 https://www.researchgate.net/publication/5586276_Essential_oil_composition_of_Pimpinella_anisum_L_fruits_from_various_European_countries
• Essential oil content and composition in commercial Achillea millefolium L. herbs from different countriesRaal, Ain; Orav, Anne; Arak, ElmarJournal of essential oil bearing plants2012 / p. 22-31 https://www.academia.edu/56949794/Essential_Oil_Content_and_Composition_in_Commercial_Achillea_millefolium_L_Herbs_from_Different_Countries
• Essential oil content and composition in Tanacetum vulgare L. herbs growing wild in EstoniaRaal, Ain; Orav, Anne; Gretšušnikova, TatjanaJournal of essential oil bearing plants2014 / p. 670-675 : tab https://doi.org/10.1080/0972060X.2014.958554 https://www.scopus.com/sourceid/5300152528 https://www.scopus.com/record/display.uri?eid=2-s2.0-84907273546&origin=inward&txGid=bb53686512400594bcb1db7cbb8e7c0e https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20ESSENT%20OIL%20BEAR%20PL&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000342312600018
• Essential oil in Betula spp. leaves naturally growing in EstoniaOrav, Anne; Arak, Elmar; Boikova, Tatjana; Raal, AinBiochemical systematics and ecology2011 / p. 744-748
• Identification and characterization of supercritical fluid extracts from herbsMenaker, Anna; Kravets, Marina; Koel, Mihkel; Orav, AnneComptes rendus chimie2004 / p. 629-633 : ill
• Identification of bioactive compounds in leaves and stems of Aegopodium podagraria by various analytical technicsOrav, Anne; Viitak, Anu; Helmja, Kati; Vaher, MerikeNoSSS2009 : 5th Conference on Separation and Related Techniques by Nordic Separation Science Society : 26-29 August, 2009, Tallinn University of Technology, Estonia : abstract book and program2009 / p. 144
• Identification of bioactive compounds in the leaves and stems of Aegopodium podagraria by various analytical techniquesOrav, Anne; Viitak, Anu; Vaher, MerikeProcedia chemistry2010 / p. 152-160 : ill
• Identification of biologically active compounds of plant originMenert, Anne; Lõugas, Tiina; Vokk, Raivo; Orav, AnneFlavour 2000 : perception, release, evaluation, formation, acceptance, nutrition/health : proceedings of the 6th Wartburg Aroma Symposium, Eisenach, April 10-13, 20002001 / [1] p
• Identification of terpenes by gas chromatography - mass spectrometryOrav, AnneCurrent practice of gas chromatography - mass spectrometry2001 / p. 483-493
• Koirohu (Artemisia absinthium L.) eeterliku õli koostisOrav, Anne; Raal, Ain; Arak, Elmar; Kailas, TiiuXXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference2005 / lk. 75-76
• Kuivatusmeetodi ja peenendusastme mõju musta, rohelise ja valge pipra (Piper nigrum L.) eeterliku õli koostiseleOrav, Anne; Haab, K.; Stulova, IrinaXXVII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 27th Estonian Chemistry Days : abstracts of scientific conference2001 / lk. 88-89
• Kummiõli kasutamise võimalustestKann, Jüri; Kriis, J.; Marguste, Mart; Orav, Anne; Lindaru, E.XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference1999 / lk. 47
• Mint flavorings from candies inhibit the infectivity of Chlamydia pneumoniaeHanski, Leena L.; Kapp, Karmen; Tiirola, Terttu M.; Orav, Anne; Vuorela, Heikki; Püssa, Tõnu; Vuorela, PiaNatural Product Communications2016 / p. 1725 - 1728 https://doi.org/10.1177/1934578x1601101125 https://www.scopus.com/sourceid/17700155034 https://www.scopus.com/record/display.uri?eid=2-s2.0-85019109269&origin=resultslist&sort=plf-f&src=s&sid=9e20c12559a378c4f5ae87ccea863399&sot=b&sdt=b&s=DOI%2810.1177%2F1934578x1601101125%29&sl=139&sessionSearchId=9e20c12559a378c4f5ae87ccea863399&relpos=0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=NAT%20PROD%20COMMUN&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000388251200025
• Musta, punase, rohelise ja valge tee aroomide eraldamine ja uurimineGorbatšova, Jelena; Orav, AnneXXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference2005 / lk. 13-14
• Phytochemical analysis of the essential oil of Achillea millefolium L. from various European countriesOrav, Anne; Arak, Elmar; Raal, AinNatural product research2006 / 12, p. 1082-1088
• Phytochemical analysis of the essential oil of Thymus serpyllum L. growing wild in EstoniaPaaver, Urve; Orav, Anne; Arak, Elmar; Mäeorg, Uno; Raal, AinNatural product research2008 / 2, p. 108-115
• Polyphenolic composition and antichlamydial effect of commercial peppermint (Mentha x piperita L.) teasKapp, Karmen; Hakala, Elina; Püssa, Tõnu; Orav, Anne; Raal, Ain; Hanski, L.Planta medica2013 / p. 1224
• Pune eeterliku õli koostise mass-spektromeetriline määramineIvask, Kaire; Orav, Anne; Raal, Ain; Arak, ElmarXXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference2000 / lk. 36
• Pyrolysis of rubber wasteKann, Jüri; Marguste, Mart; Orav, Anne; Kriis, JüriProceedings of the Estonian Academy of Sciences. Chemistry1999 / 1, p. 40-43
• Studies of the essential oil composition of some Estonian herbsOrav, Anne; Kailas, Tiiu23rd Estonian Chemistry Days : abstracts of scientific conference1997 / p. 101
• Study of essential oil from medicinal plants using gas chromatography and mass spectrometryRaal, Ain; Arak, Elmar; Pudersell, K.; Orav, Anne; Kailas, TiiuEuropean journal of pharmaceutical sciences2003 / Supplement 1, XVII Helsinki University Congress of Drug Research, p. P2.1
• Study of rubber waste thermal processingKann, Jüri; Marguste, Mart; Orav, Anne; Müürisepp, Aleksander-Mati; Võssotskaja, V.; Kriis, J.24th Estonian Chemistry Days : abstracts of scientific conference1998 / p. 27
• Säilitamise mõju mõnede vürtside eeterliku õli koostiseleStulova, Irina; Orav, AnneXXVIII Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 28th Estonian Chemistry Days : abstracts of scientific conference2002 / lk. 134
• The content and composition of the essential oil found in Carum carvi L. commercial fruits obtained from different countriesRaal, Ain; Arak, Elmar; Orav, AnneThe journal of essential oil research2012 / p. 53-59 https://www.tandfonline.com/doi/pdf/10.1080/10412905.2012.646016
• Variation in the composition of the essential oil of commercial Valeriana officinalis L. roots from different countriesRaal, Ain; Arak, Elmar; Orav, Anne; Kailas, Tiiu; Müürisepp, Aleksander-MatiJournal of essential oil research2008 / 6, p. 524-529 https://www.researchgate.net/publication/241714499_Variation_in_the_Composition_of_the_Essential_Oil_of_Commercial_Valeriana_Officinalis_L_Roots_from_Different_Countries
• Variation in the composition of the essential oil of Valeriana officinalis L. roots from EstoniaRaal, Ain; Orav, Anne; Arak, Elmar; Kailas, Tiiu; Müürisepp, Aleksander-MatiProceedings of the Estonian Academy of Sciences. Chemistry2007 / 2, p. 67-74
• Variation in the composition of the essential oils, phenolic compounds and mineral elements of Hypericum perforatum L. growing in EstoniaHelmja, Kati; Vaher, Merike; Püssa, Tõnu; Orav, Anne; Viitak, Anu; Levandi, Tuuli; Kaljurand, MihkelNatural product research2011 / p. 496-510
• Volatile constituents of Matricaria matricaroidesOrav, Anne; Kailas, Tiiu; Kann, JüriJournal of essential oil research1999 / p. 243-245
• Изучение газохроматографического разделения непредельных углеводородов : автореферат ... кандидата химических наук (02.072)Orav, Anne1972 https://www.ester.ee/record=b1353129*est
• Разделение фенолов методом газо-жидкостной хроматографииKarus, A.; Orav, Anne; Sepp, Helvi; Tanner, Jüri; Köstner, AdoX студенческая научно-техническая конференция высших учебных заведений Прибалтики, Белорусской ССР и Калининградской области : аннотации научных работ1964 / с. 169-170 https://www.ester.ee/record=b1749611*est http://www.digar.ee/id/nlib-digar:376945