| Essential oil composition of Pimpinella anisum L. fruits from various European countries A Orav, A Raal, E Arak Natural product research 22 (3), 227-232, 2008 | 238 | 2008 |
| Composition of the essential oil of Salvia officinalis L. from various European countries A Raal, A Orav, E Arak Natural product research 21 (5), 406-411, 2007 | 220 | 2007 |
| Survey of Grapevine Vitis vinifera Stem Polyphenols by Liquid Chromatography−Diode Array Detection−Tandem Mass Spectrometry T Püssa, J Floren, P Kuldkepp, A Raal Journal of Agricultural and Food Chemistry 54 (20), 7488-7494, 2006 | 178 | 2006 |
| Content of essential oil, terpenoids and polyphenols in commercial chamomile (Chamomilla recutita L. Rauschert) teas from different countries A Raal, A Orav, T Püssa, C Valner, B Malmiste, E Arak Food Chemistry 131 (2), 632-638, 2012 | 141 | 2012 |
| Composition of the essential oil of Artemisia absinthium L. of different geographical origin A Orav, A Raal, E Arak, M Muurisepp, T Kailas Proceedings-estonian Academy of Sciences Chemistry 55 (3), 155, 2006 | 127 | 2006 |
| Content and composition of the essential oil of Chamomilla recutita (L.) Rauschert from some European countries A Orav, A Raal, E Arak Natural Product Research 24 (1), 48-55, 2010 | 122 | 2010 |
| The antioxidative and antimicrobial properties of the blue honeysuckle (Lonicera caerulea L.), Siberian rhubarb (Rheum rhaponticum L.) and some other plants, compared to … P Raudsepp, D Anton, M Roasto, K Meremäe, P Pedastsaar, M Mäesaar, ... Food control 31 (1), 129-135, 2013 | 110 | 2013 |
| Content and composition of the essential oil of Thymus serpyllum L. growing wild in Estonia A Raal, U Paaver, E Arak, A Orav Medicina (Kaunas) 40 (8), 795-800, 2004 | 107 | 2004 |
| Phytochemical analysis of the essential oil of Achillea millefolium L. from various European Countries A Orav, E Arak, A Raal Natural product research 20 (12), 1082-1088, 2006 | 102 | 2006 |
| Commercial peppermint (Mentha× piperita L.) teas: Antichlamydial effect and polyphenolic composition K Kapp, E Hakala, A Orav, L Pohjala, P Vuorela, T Püssa, H Vuorela, ... Food research international 53 (2), 758-766, 2013 | 99 | 2013 |
| Total tannin content in distinct Quercus robur L. galls U Paaver, V Matto, A Raal J Med Plants Res 4 (8), 702-705, 2010 | 76 | 2010 |
| Phytochemical analysis of the essential oil of Thymus serpyllum L. growing wild in Estonia U Paaver, A Orav, E Arak, U Mäeorg, A Raal Natural product research 22 (2), 108-115, 2008 | 72 | 2008 |
| Composition of the Essential Oil of Levisticum officinale W.D.J. Koch from Some European Countries A Raal, E Arak, A Orav, T Kailas, M Müürisepp Journal of essential oil research 20 (4), 318-322, 2008 | 71 | 2008 |
| Factors influencing purchase of and counselling about prescription and OTC medicines at community pharmacies in Tallinn, Estonia P Villako, D Volmer, AIN Raal Acta Pol Pharm 69 (2), 335-340, 2012 | 70 | 2012 |
| Essential oil composition of Foeniculum vulgare Mill. fruits from pharmacies in different countries A Raal, A Orav, E Arak Natural Product Research 26 (13), 1173-1178, 2012 | 67 | 2012 |
| Polyphenolic composition of roots and petioles of Rheum rhaponticum L. T Püssa, P Raudsepp, K Kuzina, A Raal Phytochemical Analysis 20 (2), 98-103, 2009 | 67 | 2009 |
| Dragendorff's reagent: Historical perspectives and current status of a versatile reagent introduced over 150 years ago at the University of Dorpat, Tartu, Estonia A Raal, A Meos, T Hinrikus, J Heinämäki, E Romāne, V Gudienė, ... Die Pharmazie-An International Journal of Pharmaceutical Sciences 75 (7 …, 2020 | 66 | 2020 |
| The content and composition of the essential oil Found in Carum carvi L. commercial fruits obtained from different countries A Raal, E Arak, A Orav Journal of essential oil research 24 (1), 53-59, 2012 | 66 | 2012 |
| Estonian folk traditional experiences on natural anticancer remedies: From past to the future K Sak, K Jürisoo, A Raal Pharmaceutical Biology 52 (7), 855-866, 2014 | 64 | 2014 |
| A survey of Estonian consumer expectations from the pharmacy service and a comparison with the opinions of pharmacists P Villako, A Raal Pharmacy World & Science 29, 546-550, 2007 | 64 | 2007 |
