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

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

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

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

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

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