| An ethnobotanical study on current status of some medicinal plants used in Bulgaria V Koleva, A Dragoeva, Z Nanova, T Koynova, G Dashev Int. J. Curr. Microbiol. App. Sci 4 (4), 297-305, 2015 | 39 | 2015 |
| Peri-urban national parks as green spaces for recreation: A case study of nature park shumen plateau T Koynova, V Koleva, AP Dragoeva, N Natchev International Journal of Social Ecology and Sustainable Development (IJSESD …, 2019 | 20 | 2019 |
| A study on current status of herbal utilization in Bulgaria: Part 1-Application of herbal medicines AP Dragoeva, VP Koleva, ZD Nanova, TV Koynova, PK Jordanova Scientific Research and Essays 10 (5), 168-176, 2015 | 19 | 2015 |
| A study on current status of herbal utilization in Bulgaria. Part 2: Safety concerns V Koleva, A Dragoeva, Z Stoyanova, T Koynova Journal of ethnopharmacology 183, 123-127, 2016 | 14 | 2016 |
| Antifungal activity of lactic acid bacteria, isolated from (Mytilus galloprovincialis Lam.) in the bulgarian Black sea aquatory S Ibryamova, N Arhangelova, T Koynova, D Dimitrov, Z Dimitrova, ... J. IMAB 26, 2875-2882, 2020 | 12 | 2020 |
| A new distribution record of the Kotschy’s Gecko (Mediodactylus kotschyi) from inland north-eastern Bulgaria T Koynova, N Tzankov, G Popgeorgiev, B Naumov, N Natchev Herpetology notes 10, 1-2, 2017 | 7 | 2017 |
| Interspecific amplexus between Rana dalmatina (Fitzinger in Bonaparte, 1838) and Salamandra salamandra (Linnaeus, 1758) at Nature Park “Shumensko Plato”, Bulgaria T Koynova, N Natchev Herpetology Notes 14, 653-655, 2021 | 6 | 2021 |
| Impacts of resource limitations on the reproduction behaviour in the Agile Frog (Rana dalmatina) on the territory of Natura park “Shumensko plato” T KOYNOVA, D DOICHEV, N NATCHEV ZooNotes, 2020 | 5 | 2020 |
| Soil pollution screening using physico-chemical and cytogenetic approaches: a case study of a Bulgarian Suburban Nature Park. V Koleva, A Dragoeva, T Koynova, N Natchev Polish Journal of Environmental Studies 27 (3), 2018 | 5 | 2018 |
| ECOLOGIA BALKANICA DD Doichev, PJ Santander, TV Koynova, MS Petkov, ND Natchev ECOLOGIA BALKANICA, 2020 | 4* | 2020 |
| Comparative analysis of Nature Park Shumen plateau and Shumen city park as green spaces T Koynova Acta Scientifica Naturalis 5 (2), 57-66, 2018 | 4 | 2018 |
| Data from a five year monitoring on Green frogs (Pelophylax esculentus complex) at the Black sea coast of north Bulgaria N Natchev, V Ilieva, T Koynova, N Tzankov Biharean Biologist 10 (2), 109-112, 2016 | 4 | 2016 |
| Data on the Stomach Content Analysis and Fat-body Morphology in the Agile Frog (Rana dalmatina Fitzinger in Bonaparte, 1838) during the Mating Season in Bulgaria N Koynova, Т., Valkova, S., Simov, N., Langourov, M., Natchev Ecologia Balkanica, 2021 | 3 | 2021 |
| New data on the distribution of the Bulgarian Bent-toed Gecko (Mediodactylus danilewskii Strauch, 1887) in Shumen town (NE Bulgaria) T KOYNOVA, D DOICHEV, N NATCHEV BIHAREAN BIOLOGIST 14 (2), 122-124, 2020 | 3 | 2020 |
| An early start does not warrant offspring–a case of abnormal onset of the breeding season in Rana dalmatina (Fitzinger in Bonaparte, 1838) on the territory of Natura Park … T Koynova, N Nedyalkov, N Natchev Biharean Biologist 16 (2), 79-82, 2022 | 2 | 2022 |
| Cytotoxicity and genotoxicity of soil in Shumen city park T Koynova, V Koleva, A Dragoeva, I Kuleva CBU International Conference Proceedings 5, 1149-1153, 2017 | 2 | 2017 |
| A puzzle about Bombina sp.: a yellow-bellied specimen of the fire-bellied toad (Bombina bombina Linnaeus, 1761) indicates the highest proven habitat of the species in Bulgaria ND Natchev, D Jablonski, G Dashev, T Koynova, D Zahariev, N Tzankov Herpetology Notes 8, 379-384, 2015 | 2 | 2015 |
| Jor¬ danova K A Dragoeva, V Koleva, Z Nanova, T Koynova A study on current status of herbal uti¬ lization in Bulgaria: Part, 0 | 2 | |
| First evidence for active carnivorous predation in the European ground squirrel M Kachamakova, T Koynova, R Tsvetkov, Y Koshev acta ethologica 25 (3), 191-193, 2022 | 1 | 2022 |
| Temperature regulation in the Balkan spadefoot (Pelobates balcanicus Karaman, 1928) at the beginning of nocturnal activity N Natchev, T Koynova, K Tachev, D Doichev, P Marinova, V Velkova, ... PeerJ 10, e13647, 2022 | 1 | 2022 |
Nikolay NatchevShumen University, Vienna UniversityVerified email at shu.bg
