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

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 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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 Journal metrics at Scopus Article at Scopus

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

Commercial peppermint (Mentha x piperita L.) teas : antichlamydial effect and polyphenolic compositionKapp, Karmen; Hakala, Elina; Orav, AnneFood research international2013 / p. 758-766 : ill

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 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 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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

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

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

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

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

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

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