1. Valcheva S, Belcheva A (1994) Antispasmogenic and spasmolytic effects of verapamil and salbutamol, alone and in combination, on histamine-induced guinea pig tracheal contraction in vitro. Agents Actions 41: C108-C110.
2. Valcheva-Kuzmanova S, Belcheva A, Schunack W (2002) Effect of histamine, mepyramine and (R)a-methylnistamine on guinea-pig trachea in vitro. Involvement of H1 and H3–receptors. Comptes rendus de l,Académie bulgare des Sciences 55 (7): 95-98.
3. Valcheva-Kuzmanova S, Borisova P, Galunska B, Krasnaliev I, Belcheva A (2004) Hepatoprotective effect of the natural fruit juice from Aronia melanocarpa on carbon tetrachloride-induced acute liver damage in rats. Experimental and Toxicologic Pathololy 56: 195-201.
4. Valcheva-Kuzmanova S, Marazova K, Krasnaliev I, Galunska B, Borisova P, Belcheva A (2005) Effect of Aronia melanocarpa fruit juice on indomethacin-induced gastric mucosal damage and oxidative stress in rats. Experimental and Toxicologic Pathololy 56: 385-392.
5. Valcheva-Kuzmanova S, Kuzmanov K, Mihova V, Krasnaliev I, Borisova P, Belcheva A (2007) Antihyperlipidemic effect of Aronia melanocarpa fruit juice in rats fed a high-cholesterol diet. Plant Foods for Human Nutrition 62(1): 19-24.
6. Valcheva-Kuzmanova S, Kuzmanov K, Tancheva S, Belcheva A (2007) Hypoglycemic and hypolipidemic effects of Aronia melanocarpa fruit juice in streptozotocin-induced diabetic rats. Methods and Findings in Experimental and Clinical Pharmacology 29(2): 101-105.
7. Valcheva-Kuzmanova S, Kuzmanov K, Tsanova-Savova S, Mihova V, Krasnaliev I, Borisova P, Belcheva A (2007) Lipid-lowering effects of Aronia melanocarpa fruit juice in rats fed cholesterol-containing diets. J Food Biochemistry 31: 589-602.
8. Valcheva-Kuzmanova S, Krasnaliev I, Galunska B, Belcheva A (2007) Influence of dl-alpha-tocopherol acetate on indomethacin-induced gastric mucosal injury in rats. Autonomic and Autacoid Pharmacology 27: 131-136.
9. Valcheva-Kuzmanova S, Gadjeva V, Ivanova D, Belcheva A (2007) Antioxidant activity of Aronia melanocarpa fruit juice in vitro. Acta Alimentaria 36(4): 425-428.
10. Valcheva-Kuzmanova SV, Kuzmanov KA, Tancheva S, Belcheva A (2008) Hypolipidemic effect of Aronia melanocarpa fruit juice in streptozoticin-induced diabetic rats. Atherosclerosis Supplements, 9(1): 172.
11. Valcheva-Kuzmanova S, Zhelyazkova-Savova M (2009) Anxiolytic-like еffect of Aronia melanocarpa fruit juice in rats. Methods and Findings in Experimental and Clinical Pharmacology 31(10): 651-654.
12. Valcheva-Kuzmanova S, Kuzmanov K (2011) Inhibitory effect of Aronia melanocarpa fruit juice on intestinal transit rate in rats. Acta Alimentaria 40(3): 396-399.
13. Valcheva-Kuzmanova S, Blagović B, Valić S (2012) Electron spin resonance measurement of radical scavenging activity of Aronia melanocarpa fruit juice. Pharmacognosy Magazine 8(30): 171-174.
14. Pavlov D, Nashar M, Eftimov M, Kalchev K, Valcheva-Kuzmanova S, Tzaneva M, Ivanova D (2013) Subchronic toxicity study of aqueous infusion from Cotinus coggygria leaves in Wistar rats. Comptes Rendus de l'Academie Bulgare Des Sciences 66(5): 749-756.
15. Ivanova D, Pavlov D, Eftimov M, Kalchev K, Nashar M, Tzaneva M, Valcheva-Kuzmanova S (2013) Subchronic toxicity study of ethanol infusion from Cotinus coggygria wood in rats. Bulgarian Journal of Agricultural Science 19(2): 182-185.
16. Valcheva-Kuzmanova S, Stavreva G, Dancheva V, Terziev L, Atanasova M, Dimitrova A, Stoyanova A, Shopova V (2014) Effect of Aronia melanocarpa fruit juice on amiodarone-induced pneumotoxicity in rats. Pharmacognosy Magazine 10(38): 132-140.
17. Valcheva-Kuzmanova S, Eftimov M, Tashev R, Yankova L, Belcheva I, Belcheva S (2014) Effects of Aronia melanocarpa fruit juice on exploratory behavior and locomotor activity in rats. Acta Alimentaria 43(2): 315-323.
18. Georgieva A, Belcheva S, Tashev R, Valcheva-Kuzmanova S (2015) Effects of ferulic acid on learning and memory in rats. Comptes rendus de l'Académie bulgare des Sciences 68(3): 401-408.
19. Kondeva-Burdina M, Valcheva-Kuzmanova S, Markova T, Mitcheva M, Belcheva A (2015) Effects of Aronia melanocarpa fruit juice in toxicity models on isolated rat hepatocytes. Pharmacognosy Magazine 11(44), Supplement 4: S592-S597.
20. Valcheva-Kuzmanova S, Georgieva A, Belcheva I, Tashev R (2015) Anxiolytic-like effect of chlorogenic acid administered subchronically to rats. Comptes rendus de l'Académie bulgare des Sciences 68(11): 1463-1470.
21. Valcheva-Kuzmanova S, Georgieva A, Todorova K, Belcheva S, Tashev R (2015) Effects of gallic acid and quercetin on learning and memory processes in young/healthy rats. European Neuropsychopharmacology 35, Supplement 2: S340-S341.
22. Eftimov M, Pavlov D, Nashar M, Ivanova D, Tzaneva M, Valcheva-Kuzmanova S (2016) Effects of aqueous infusion from Cotinus coggygria leaves on behavior and lipid peroxidation in rats. Farmacia 64 (1): 67-71.
23. Valcheva-Kuzmanova S, Eftimov M, Belcheva I, Belcheva S, Tashev R (2016) Anti-anxiety еffect of Aronia melanocarpa fruit juice applied subchronically to rats. Farmacia 64 (3): 367-371.
24. Georgieva A, Belcheva I, Belcheva S, Tashev R, Valcheva-Kuzmanova S (2016) Anxiolytic-like effect of gallic acid and quercetin in young/healthy rats. European Neuropsychopharmacology 26, Supplement 2: S270-S271.
25. Valcheva-Kuzmanova S, Georgieva A, Belcheva I, Belcheva S, Tashev R (2016) Investigation of the effects of chlorogenic acid, ferulic acid, gallic acid and quercetin on pain sensitivity threshold in rats. European Neuropsychopharmacology 26, Supplement 2: S222.
26. Pavlov D, Eftimov M, Tsaneva M, Garrard M, Novakovic M, Nashar M, Ivanova D, Ignatova S, Trifunovic S, Valcheva-Kuzmanova S (2016) Fustin-, sulfuretin- and gallotannin-rich infusions from leaves and heartwood of the Eurasian smoke tree (Cotinus coggygria Scop.) demonstrate antioxidant and anti-inflammatory effects in rats. FEBS J 283, Supplement 1: 99-100.
27. Valcheva-Kuzmanova S, Kuzmanov A, Kuzmanova V, Tzaneva M (2018) Aronia melanocarpa fruit juice ameliorates the symptoms of inflammatory bowel disease in TNBS-induced colitis in rats. Food and Chemical Toxicology 113: 33-39.
28. Kuzmanova V, Kuzmanov A, Georgieva A, Eftimov M, Todorova M, Kuzmanov K, Vlaskovska M, Valcheva-Kuzmanova (2018) Effects of chlorogenic acid on bone mineral density and pain sensitivity threshold in ovariectomized rats. Osteoporosis International 29, Supplement 1: P.514.
29. Marchev S, Temelkova K, Todorova M, Eftimov M, Georgieva A, Kuzmanova V, Kuzmanov A, Bankova V, Surcheva S, Vlaskovska M, Valcheva-Kuzmanova (2018) Effects of antioxidants from Aronia melanocarpa and Apium graveolens on experimental model of osteoporosis. Osteoporosis International 29, Supplement 1: P.610.
30. Valcheva-Kuzmanova S, Eftimov M, K. Kuzmanov K (2018) Polyphenol-rich Aronia melanocarpa fruit juice antagonizes behavioral changes and oxidative stress in rats exposed to disruption of circadian rhythms. European Neuropsychopharmacology 29, Supplement 1: S563.
31. Valcheva-Kuzmanova S, Todorova M, Belcheva I, Belcheva S, Tashev R (2018) Chlorogenic acid and gallic acid elevate pain sensitivity threshold in olfactory bulbectomized rats. European Neuropsychopharmacology 29, Supplement 1: S562-S563.
32. Valcheva-Kuzmanova S, Denev P, Eftimov M, Georgieva A, Kuzmanova V, Kuzmanov A, Kuzmanov K, Tzaneva M (2019) Protective effects of Aronia melanocarpa juices either alone or combined with extracts from Rosa canina or Alchemilla vulgaris in a rat model of indomethacin-induced gastric ulcers. Food and Chemical Toxicology 132: 110739. doi: 10.1016/j.fct.2019.110739
33. Daskalova E, Delchev S, Topolov M, Denev P, Dimitrova S, Uzunova Y, Valcheva-Kuzmanova S, Kratchanova M, Vladimirova-Kitova L (2019) Aronia melanocarpa (Michx.) Elliot fruit juice reveals neuroprotective effect and improves cognitive and locomotor functions of aged rats. Food and Chemical Toxicology 132: 110674. doi: 10.1016/j.fct.2019.110674
34. Valcheva-Kuzmanova S, Kuzmanova V, Kuzmanov A, Eftimov M, Todorova M, Georgieva A, Kuzmanov K, Marchev S, Vlaskovska M (2019) Effects of Aronia melanocarpa fruit juice on metabolic indices in a rat ovariectomy-induced model of bone loss. Osteoporosis International 30, Supplement 2: S465.
35. Valcheva-Kuzmanova S, Todorova M, Georgieva A, Eftimov M, Kuzmanova V, Kuzmanov A, Kuzmanov K, Vlaskovska M (2019) Behavioral effects of Aronia melanocarpa fruit juice in rats with ovariectomy-induced reduction of bone mineral density. Osteoporosis International 30, Supplement 2: S483.
36. Valcheva-Kuzmanova S, Kuzmanov A, Kuzmanova V, Eftimov M, Georgieva A, Todorova M, Kuzmanov K, Marchev S, Vlaskovska M (2019) Evaluation of lipid metabolism, inflammation and bone turnover in a rat model of ovariectomy-induced bone loss. Osteoporosis International 30, Supplement 2: S501.
37. Valcheva-Kuzmanova S, Georgieva A, Eftimov M, Todorova M, Kuzmanova V, Kuzmanov A, Marchev S, Kuzmanov K, Vlaskovska M (2019) Effects of polyphenol-rich aronia melanocarpa fruit juice on bone mineral density and pain sensitivity threshold in ovariectomized rats. European Journal of Clinical Pharmacology 75, Supplement 1: S72-S73.
38. Valcheva-Kuzmanova S, Todorova M, Tashev R (2019) Gallic acid, chlorogenic acid, ferulic acid and quercetin improve learning and memory processes in olfactory bulbectomized rats. European Neuropsychopharmacology 29, Supplement 6: S292-S293. doi: 10.1016/j.euroneuro.2019.09.425;
39. Gancheva S, Eftimov M, Todorova M, Reyzov M, Valcheva-Kuzmanova S, Zhelyazkova-Savova M (2019) Behavioral effects of aqueous infusion of Kochia scoparia seeds in rats with diet-induced metabolic syndrome. European Neuropsychopharmacology 29, Supplement 6: S478-S479. doi: 10.1016/j.euroneuro.2019.09.749;
40. Todorova M, Eftimov M, Gancheva S, Reyzov M, Zhelyazkova-Savova M, Valcheva-Kuzmanova S (2019) Behavioral effects of the polyphenol-rich Aronia melanocarpa fruit juice in rats with diet-induced metabolic syndrome. European Neuropsychopharmacology 29, Supplement 6: S477-S478. doi: 10.1016/j.euroneuro.2019.09.748;
41. Georgieva A, Todorova M, Eftimov M, Kuzmanova V, Kuzmanov A, Kuzmanov K, Vlaskovska M, Valcheva-Kuzmanova S (2022) Effects of chlorogenic acid on behavior and metabolism in ovariectomized rats. Farmacia 70 (1): 54-58.
42. Reyzov M, Eftimov M, Gancheva S, Todorova M, Zhelyazkova-Savova M, Tzaneva M, Valcheva-Kuzmanova S (2022) Effect of Aronia melanocarpa fruit juice on glucose tolerance, lipid metabolism and obesity in a rat model of metabolic syndrome. Acta alimentaria 51 (3): 390-402.
43. Reyzov M, Pavlov D, Novakovic M, Tesevic V, Georgieva A, Eftimov M, Todorova M, Valcheva-Kuzmanova S (2023) The flavonoid fustin exerts anti-inflammatory effect in a model of carrageenan-induced paw edema. Acta alimentaria 52(1):155-162.
44. Reyzov M, Eftimov M, Gancheva S, Todorova M, Zhelyazkova-Savova M, Tzaneva M, Valcheva-Kuzmanova S (2024) Aronia melanocarpa fruit juice prevents the hepatic impairment in rats subjected to metabolic syndrome. Acta alimentaria 53 (2): 270-280.
Самостоятелен автор на следните учебници и учебни помагала:
1. Вълчева-Кузманова С. Сборник тестове по фармакология за студенти от специалностите “Медицинска сестра" и “Акушерка". МУ “Проф. д-р Параскев Стоянов" – Варна, 2010.
2. Вълчева-Кузманова С. Oснови на фармакологията, лекарствената употреба и фармакоикономиката. Учебник и учебна тетрадка за студенти. МУ “Проф. д-р Параскев Стоянов" – Варна, 2012.
3. Вълчева-Кузманова С. Фармакология – Учебник и учебна тетрадка за студенти от специалностите „Медицински козметик“ и „Рехабилитатор“. Изд. СТЕНО. Варна, 2013.
4. Вълчева-Кузманова С. Фармакология – Учебник и учебна тетрадка за студенти от специалностите „Медицински козметик“, „Рехабилитатор“, „Здравен мениджмънт“ и „Фармацевтичен мениджмънт“. Изд. СТЕНО, Варна, 2015.
5. Вълчева-Кузманова С. Фармакология – Учебник и учебна тетрадка за студенти от специалностите „Медицински козметик“, „Рехабилитатор“, „Здравен мениджмънт“ и „Фармацевтичен мениджмънт“. Второ преработено издание, Изд. СТЕНО, Варна, 2021.
Редактор и съавтор на следните учебници и учебни помагала:
1. Сборник с тестови въпроси по фармакология. Ред. С. Вълчева-Кузманова, М. Желязкова-Савова, МУ “Проф. д-р Параскев Стоянов" – Варна, 2013.
2. Сборник с тестови въпроси по фармакология за студенти от специалностите Медицинска сестра, Акушерка и Медицински козметик. Автори и ред С. Вълчева-Кузманова, М. Желязкова-Савова, МУ “Проф. д-р Параскев Стоянов" – Варна, 2013.
3. Учебна тетрадка по фармакология за студенти по дентална медицина. Ред. С. Вълчева-Кузманова, М. Желязкова-Савова, М. Георгиева. МУ “Проф. д-р Параскев Стоянов" – Варна, 2014.
4. Учебна тетрадка по фармакология за студенти по медицина. Ред. М. Желязкова-Савова, С. Вълчева-Кузманова, М. Георгиева. МУ “Проф. д-р Параскев Стоянов" – Варна, 2014.
5. Учебна тетрадка по фармакология за студенти по фармация. Ред. М. Георгиева, М. Желязкова-Савова, С. Вълчева-Кузманова. МУ “Проф. д-р Параскев Стоянов" – Варна, 2014.
6. Pharmacology Workbook for Medical Students. Authors and eds. S. Valcheva-Kuzmanova and M. Zhelyazkova-Savova, Medical University of Varna, 2015.
7. Pharmacology Workbook for Dental Students. Authors and eds: M. Zhelyazkova-Savova and S. Valcheva-Kuzmanova, Medical University of Varna, 2015.
8. Клинична фармакология – Клиникофармакологични подходи в лечението на социално значими заболявания – Учебник за студенти по медицина. Ред. С. Вълчева-Кузманова, М. Желязкова-Савова. МУ “Проф. д-р Параскев Стоянов" – Варна, 2015.
9. Ръководство за упражнения по фармакология за студенти по медицина. Автори и ред. С. Вълчева-Кузманова, М. Желязкова-Савова. МУ “Проф. д-р Параскев Стоянов" – Варна, 2016.
10. Clinical Pharmacology Manual for Medical Students. Authors and eds. S. Valcheva-Kuzmanova and M. Zhelyazkova-Savova, Medical University of Varna, 2016.
11. Клинична фармакология – Клиникофармакологични подходи в лечението на социално значими заболявания – Учебник за студенти по медицина. Ред. С. Вълчева-Кузманова, М. Желязкова-Савова. Второ преработено издание. МУ “Проф. д-р Параскев Стоянов" – Варна, 2017.
12. Ръководство за упражнения по фармакология за студенти по дентална медицина. Автори и ред. С. Вълчева-Кузманова, М. Желязкова-Савова. МУ “Проф. д-р Параскев Стоянов" – Варна, 2017.
13. Ръководство за упражнения по фармакология за студенти по медицина. Второ издание Автори и ред. С. Вълчева-Кузманова, М. Желязкова-Савова. МУ “Проф. д-р Параскев Стоянов" – Варна, 2020.
14. Pharmacology Workbook for Medical Students. Second edition. Authors and eds: S. Valcheva-Kuzmanova and M. Zhelyazkova-Savova, Medical University of Varna, 2020.
15. Клинична фармакология – Клиникофармакологични подходи в лечението на социално значими заболявания – Учебник за студенти по медицина. Автори и ред. С. Вълчева-Кузманова, М. Желязкова-Савова. Трето преработено издание. Медицински университет – Варна, 2022.
16. Clinical Pharmacology Manual for Medical Students. Authors and eds. S. Valcheva-Kuzmanova and M. Zhelyazkova-Savova, Medical University of Varna, 2022.
17. Ръководство за упражнения по фармакология за студенти по дентална медицина. Автори и ред. С. Вълчева-Кузманова, М. Желязкова-Савова, С. Ганчева, М. Ефтимов, А. Георгиева. МУ “Проф. д-р Параскев Стоянов" – Варна, 2025.
18. Pharmacology Workbook for Dental Students. Authors and eds. S. Valcheva-Kuzmanova, M. Zhelyazkova-Savova, S. Gancheva, M. Eftimov, A. Georgieva. Medical University of Varna, 2025.
19. Сборник с тестови въпроси по фармакология за студенти по медицина. Ред. С. Вълчева-Кузманова, М. Желязкова-Савова, С. Ганчева, А. Георгиева, М. Ефтимов. МУ “Проф. д-р Параскев Стоянов" – Варна, 2025.
20. Collection of Pharmacology Test Questions for Medical Students. Eds. S. Valcheva-Kuzmanova, M. Zhelyazkova-Savova, S. Gancheva, A. Georgieva, M. Eftimov. Medical University of Varna, 2025.