| ULTRASONOGRAPHY OF THE MAMMARY GLAND IN RUMINANTS: A REVIEW. IR Fasulkov Bulgarian Journal of Veterinary Medicine 15 (1), 2012 | 70 | 2012 |
| Effect of ejaculation frequency on spermatozoa survival in diluted semen from Pleven Blackhead rams S Yotov, I Fasulkov, N Vassilev Turkish Journal of Veterinary & Animal Sciences 35 (2), 117-122, 2011 | 32 | 2011 |
| Influence of some factors on the incidence of pyometra in the bitch. AL Antonov, AS Atanasov, IR Fasulkov, PI Georgiev, SA Yotov, ... | 29 | 2015 |
| Investigations on acid phosphatase activity in the seminal plasma of humans and animals R Miteva, D Zapryanova, IV Fasulkov, S Yotov, T Mircheva Trakia J. Sci 8, 20-23, 2010 | 27 | 2010 |
| B-mode ultrasonography of mammary glands in goats during the lactation period. IR Fasulkov, PI Georgiev, AL Antonov, AS Atanasov | 26 | 2010 |
| Basal testosterone concentrations after the application of a slow-release GnRH agonist implant are associated with a loss of response to buserelin, a short-term GnRH agonist … S Goericke-Pesch, P Georgiev, I Fasulkov, A Vodenicharov, A Wehrend Theriogenology 80 (1), 65-69, 2013 | 24 | 2013 |
| Ultrasound and histopathological investigations of experimentally induced Staphylococcus aureus mastitis in goats I Fasulkov, M Karadaev, N Vasilev, R Simeonov, V Urumova, ... Small Ruminant Research 129, 114-120, 2015 | 22 | 2015 |
| Visualization and measurement of teat structures in Black-and-White cows through ultrasonography I Fasulkov, N Vasilev, M Karadaev, G Dineva Macedonian Veterinary Review 37 (1), 89-93, 2014 | 22 | 2014 |
| Ultrasonographic findings of pathological changes in the mammary gland in Bulgarian native goats I Fasulkov, P Georgiev, A Wehrend, S Goericke-Pesch Small Ruminant Research 120 (1), 174-180, 2014 | 21 | 2014 |
| Oxytetracycline Pharmacokinetics After Intramuscular Administration in Cows with Clinical Metritis Associated with Trueperella Pyogenes Infection R Mileva, M Karadaev, I Fasulkov, T Petkova, N Rusenova, N Vasilev, ... Antibiotics 9 (7), 392, 2020 | 17 | 2020 |
| Determination of plasma fibrinogen and haptoglobin, hematological and blood biochemical changes in Bulgarian local goats with experimentally induced Staphylococcus aureus mastitis I Fasulkov, M Karadaev, N Vasilev, V Urumova, T Mircheva Turkish Journal of Veterinary & Animal Sciences 38 (4), 439-444, 2014 | 17 | 2014 |
| Ultrasound monitoring of the first trimester of pregnancy in local goats through visualisation and measurements of some biometric parameters. M Karadaev, I Fasulkov, N Vassilev, Y Petrova, A Tumbev, Y Petelov | 16 | 2016 |
| Determination of the gestational age through ultrasound measurements of some uterine and foetal parameters in Bulgarian local goats M Karadaev, I Fasulkov, S Yotov, S Atanasova, N Vasilev Reproduction in Domestic Animals 53 (6), 1456-1465, 2018 | 13 | 2018 |
| Evaluation of different techniques of teat ultrasonography in goats I Fasulkov, S Yotov, A Atanasov, A Antonov Journal of the Faculty of Veterinary Medicine, Istanbul University 39 (1), 33-39, 2013 | 12 | 2013 |
| Hydrometra in a sheep after oestrus synchronization and insemination in the anoestral season. S Yotov, D Dimitrov, I Fasulkov | 10 | 2009 |
| A clinical case of unilateral ovarian dysgerminoma and pyometra in a bitch A Antonov, I Fasulkov, R Simeonov Macedonian veterinary review 37 (2), 179-183, 2014 | 8 | 2014 |
| Ultrasonography of uterine involution in goats I Fasulkov J Fac Vet Med Istanb Univ 40 (1), 63-9, 2014 | 8 | 2014 |
| Ultrasound imaging findings in acute mammary gland inflammations in goats I Fasulkov, M Koleva Journal of Mountain Agriculture on the Balkan (Bulgaria), 2011 | 6 | 2011 |
| Determination of species specificity of prostate-specific antigen (PSA) in semen R Miteva, S Yotov, P Georgiev, I Fasulkov Trakia Journal of sciences 4 (3), 64-68, 2006 | 6 | 2006 |
| Ultrasound measurements of teat structures in goats. I Fasulkov, M Karadaev, M Djabirova | 5 | 2014 |
