| Biotechnology in the production of pharmaceutical industry ingredients: amino acids K Ivanov, A Stoimenova, D Obreshkova, L Saso Biotechnology & Biotechnological Equipment 27 (2), 3620-3626, 2013 | 81 | 2013 |
| Plant adaptogens—History and future perspectives V Todorova, K Ivanov, C Delattre, V Nalbantova, ... Nutrients 13 (8), 2861, 2021 | 79 | 2021 |
| Dietary supplements as source of unintentional doping VR Kozhuharov, K Ivanov, S Ivanova BioMed research international 2022, 2022 | 51 | 2022 |
| Comparison between the biological active compounds in plants with adaptogenic properties (Rhaponticum carthamoides, Lepidium meyenii, Eleutherococcus senticosus and Panax ginseng) V Todorova, K Ivanov, S Ivanova Plants 11 (1), 64, 2021 | 32 | 2021 |
| Simultaneous identification and determination of total content of aminoacids in food supplements–tablets by gas chromatography DP Obreshkova, DD Tsvetkova, KV Ivanov Asian Journal of Pharmaceutical and Clinical Research 5 (2), 57-68, 2012 | 31 | 2012 |
| Plant-based diet as a strategy for weight control S Ivanova, C Delattre, D Karcheva-Bahchevanska, N Benbasat, ... Foods 10 (12), 3052, 2021 | 23 | 2021 |
| Higenamine in plants as a source of unintentional doping V Rangelov Kozhuharov, K Ivanov, S Ivanova Plants 11 (3), 354, 2022 | 19 | 2022 |
| Regulatory requirements for food supplements in the European Union and Bulgaria ES Petkova-Gueorguieva, IN Getov, KV Ivanov, SD Ivanova, ... Folia Med (Plovdiv) 61 (1), 41-48, 2019 | 13 | 2019 |
| Detection of sibutramine in herbal food supplements by UHPLC/HRMS and UHPLC/MSMS E Petkova-Gueorguieva, K Ivanov, S Gueorguiev, A Mihaylova, ... Biomedical Research 29 (14), 3006-3009, 2018 | 13 | 2018 |
| Food supplements with anabolic and androgenic activity-UHPLC analysis of food additives, containing Tribulusterrestris extract S Ivanova, K Ivanov, R Mladenov, S Papanov, S Ivanova, D Obreshkova, ... World J Pharma Res 5, 6-13, 2016 | 12 | 2016 |
| Quality control of aminoacids in organic foods and food supplements DP Obreshkova, KV Ivanov, DD Tsvetkova, SA Pankova International Journal of Pharmacy and Pharmaceutical Sciences 4 (2), 404-409, 2012 | 12 | 2012 |
| High-Performance Thin-Layer Chromatography (HPTLC) method for identification of meloxicam and piroxicam S Ivanova, V Todorova, S Dyankov, K Ivanov Processes 10 (2), 394, 2022 | 10 | 2022 |
| Production and regulatory analytical control of amino acids include in food additives K Ivanov, S Ivanova, M Georgieva, P Atanasov Pharmacia 61 (2), 48-54, 2014 | 10 | 2014 |
| Consenquences of anabolic steroids abuse PL Ivanova S, Ivanov K, Pankova S PHARMACIA 61 (4), 44-50, 2014 | 8* | 2014 |
| A Study of the Chemical Composition, Acute and Subacute Toxicity of Bulgarian Tanacetum parthenium Essential Oil B Lechkova, D Karcheva-Bahchevanska, K Ivanov, V Todorova, ... Molecules 28 (13), 4906, 2023 | 7 | 2023 |
| Comparison between the Chemical Composition of Essential Oil from Commercial Products and Biocultivated Lavandula angustifolia Mill. V Todorova, K Ivanov, Y Georgieva, D Karcheva-Bahchevanska, ... International Journal of Analytical Chemistry 2023, 2023 | 7 | 2023 |
| Plant Adaptogens-History and Future Perspectives. Nutrients, 13 (8), 2861 V Todorova, K Ivanov, C Delattre, V Nalbantova, ... | 7 | 2021 |
| Validation of HPLC method for determination of L–Arginine in Tonotyl® solution DP Obreshkova, DD Tsvetkova, KV Ivanov International Journal of Pharmacy and Pharmaceutical Sciences 4, 429-432, 2012 | 7 | 2012 |
| UHPLC/MS detection of yohimbine in food supplements S Ivanova, K Ivanov, S Gueorgiev, E Petkova Biomedical Research 28 (7), 3281-3285, 2017 | 6 | 2017 |
| Analytical methods for quality and quantity control of food supplements, containing Caffeine. PI Papanov S, Pankova S, Ivanov K, Ivanova S, Doncheva D International Journal of Nutrition and Food Sciences 4 (1), 14-17, 2015 | 6* | 2015 |
