| Biodiversity of epiphytic lichens and air pollution in the town of Siena (Central Italy) S Loppi, D Ivanov, R Boccardi Environmental pollution 116 (1), 123-128, 2002 | 108 | 2002 |
| Plants and habitats of European cities JG Kelcey, N Müller Springer Science & Business Media, 2011 | 61 | 2011 |
| Lichens as biomonitors of uranium in the Balkan area S Loppi, F Riccobono, ZH Zhang, S Savic, D Ivanov, SA Pirintsos Environmental Pollution 125 (2), 277-280, 2003 | 59 | 2003 |
| Ethnobotanical use of lichens: lichens for food review D Ivanova, D Ivanov Scripta Scientifica Medica 41 (1), 11-16, 2009 | 21 | 2009 |
| New records and noteworthy data of plants, algae and fungi in SE Europe and adjacent regions, 3 MS Sabovljevic, G Tomovic, P Boycheva, D Ivanov, TT Denchev, ... Botanica Serbica 45 (1), 119-127, 2021 | 20 | 2021 |
| New records and noteworthy data of plants, algae and fungi in SE Europe and adjacent regions, 4 G Tomović, M Sabovljević, T Denchev, C Denchev, M Niketić, P Boycheva, ... Botanica Serbica 45 (1), 129-136, 2021 | 19 | 2021 |
| Antioxidant capacity of different woods traditionally used for coloring hard alcoholic beverages in Bulgaria M Pasheva, M Nashar, D Pavlov, S Slavova, D Ivanov, D Ivanova Medicine 3 (1), 123-127, 2013 | 17 | 2013 |
| Biodiversity of the Srebarna biosphere reserve: checklist and bibliography T Michev Pensoft Publishers, 1998 | 17 | 1998 |
| Oocyte quality as a predictive marker for assessment of IVF/ICSI procedure outcome G Ingilizova, D Ivanov, E Kovachev, M Evrev, I Kostov, V Necheva Akusherstvo i ginekologiia 53 (6), 41-46, 2014 | 16 | 2014 |
| Ethnobotanical study of the attitudes towards herbal remedies and conventional medicines among local population of the North Black Sea Coast D Cherneva, G Yaneva, D Ivanov Scripta Scientifica Pharmaceutica 4 (1), 29-32, 2017 | 12 | 2017 |
| Ethnobotanical study of the impact of certain demographic indicators on the attitudes towards the use of medicinal plants among local population of the north Black Sea coast D Cherneva, G Yaneva, D Ivanov Scripta Scientifica Pharmaceutica 4 (1), 24-28, 2017 | 10 | 2017 |
| Mechanisms of cyanotoxin toxicity—carcinogenicity, anticancer potential, and clinical toxicology DG Vankova, MG Pasheva, YD Kiselova-Kaneva, DL Ivanov, DG Ivanova Medical Toxicology, 2019 | 9 | 2019 |
| Checklist of the lichens and lichenicolous fungi from the Pirin Mountains in Bulgaria D Ivanov Berichte des Naturwissenschaftlich-Medizinischen Vereins in Innsbruck 96, 35-57, 2010 | 9 | 2010 |
| Comparative dermatoglyphic study of the palmar ridge count in breast carcinoma patients from Northeast Bulgaria G Yaneva, T Dimitrova, D Cherneva, N Ivanova, I Maslarski, S Sivkov, ... Acta morphologica et anthropologica 25 (1-2), 86-92, 2018 | 8 | 2018 |
| Morphological features of oocytes in patients with low ovarian reserve: study of 72 IVF/ICSI treatment cycles G Ingilizova, D Ivanov, E Kovachev, I Kostov, S Ivanov Varna Medical forum 4 (2), 15-19, 2015 | 8 | 2015 |
| Mushrooms intoxications P Marinov, G Bonchev, D Ivanov, S Zlateva, T Dimitrova, K Georgiev Journal of IMAB–Annual Proceeding Scientific Papers 24 (1), 1887-1890, 2018 | 7 | 2018 |
| Which are the most popular medicinal plants in the area of the north Black Sea coast? D Cherneva, G Yaneva, D Ivanov Varna Medical Forum 6 (1), 166-171, 2017 | 7 | 2017 |
| Influence of stimulation protocol on maturity and morphological features of oocytes in patients with low ovarian reserve: study of 72 IVF/ICSI treatment cycles E Kovachev, D Ivanov, I Kostov, S Ivanov Akusherstvo i ginekologiia 55 (3), 10-13, 2016 | 7 | 2016 |
| Sofia D Dimitrov, M Stoyneva, D Ivanov Plants and Habitats of European Cities, 453-475, 2011 | 7 | 2011 |
| Application of medicinal plants for decorative purposes by the local populatuion on the North Black Sea coast (Bulgaria) P Boycheva, D Ivanov, G Yaneva Acta Scientifica Naturalis 8 (2), 28-43, 2021 | 6* | 2021 |
