Ivanova E. N., Vulchev I. T., Staykova T. A., Antov M. I., Popova T. P., Vasileva P. L. & Stoyanov I. Y. — Ontogenetic and Caste Differentiation in the Expression of Water-soluble Proteins and Some Isozymes in Reticulitermes lucifugus (Rossi, 1792) (Isoptera: Rhinotermitidae) — . PDF
Staykova T. A., Tzenov P. I., Vasileva Y. B., Takova N. D., Ivanova E. N., Stoyanov I. I., Vasileva P. L., Popova T. P. & Antov M. I. — Isoenzyme Polymorphism of Silkworm Bombyx mori L., 1758 (Lepidoptera: Bombycidae) Breeds from Germplasm Resources of Bulgaria — . PDF
Boyadzhieva-Doychinova D., Tserkova F. & Denev I.— Molecular Taxonomy Study of the Genus Alosa H. F. Linck, 1790 (Actinopterygii: Clupeidae) along Bulgarian Black Sea Coast Based on Cytochrome b Sequences — . PDF
Matveevsky S. N., Chassovnikarova T. G., Zidarova S. A., Atanasov N. I. & Kolomiets O. L. — New Chromosomal Form of Mole-rat Nannospalax leucodon (Rodentia: Spalacidae) from Western Bulgaria. Synaptonemal Complex Karyotyping — . PDF
Mitkovska V. I., Dimitrov H. A., Kunchev A. I. & T. G. Chassovnikarova — Micronucleus Frequency in Rodents with Blood Parasites — . PDF
Beltcheva M., Metcheva R.,Topashka-Ancheva M., Ostoich P., Aleksieva I., Heredia-Rojas J. A., Tyutyundzhiev N. & Angelov C. — Natural and Induced UV Radiation Effects on Haematological and Genetic Characteristics of Albino Mice — . PDF
Heredia-Rojas J. A., Beltcheva M., Rodriguez-De la Fuente A. O., Gomez-Flores R., Metcheva R., Cantu-Martinez P. C. & Heredia-Rodriguez O. — Evidence of Radioprotective Effect of Resveratrol against Clastogenic Effect of Extremely Low-Frequency Electromagnetic Fields — . PDF
Stojanovski S., Blazhekovikj-Dimovska D. & Smiljkov S. — Parasite Fauna of the Prespa Roach Rutilus prespensis (Karaman, 1924) (Cyprinidae) in Lake Prespa, Republic of North Macedonia — . PDF
Popovic F., Stojanovic M., Trakic T., Sekulic J., Sekulic S. & Tsekova R. — New Records of Earthworms (Annelida: Clitellata) from the Kopaonik Mountain, with the First Finding of Allolobophora treskavicensis (Mrsic, 1991) in Serbia — . PDF
Sekulic J., Stojanovic M., Trakic T., Popovic F. & Tsekova R. — Effects of the Modern Biorational Insecticide Spinosad on the Earthworm Eisenia fetida (Savigny, 1826) (Annelida: Clitellata) — . PDF
Cirkovic V., Uzelac A., Milicic D., Klun I. & Djurkovic-Djakovic O. — First Detection of Toxoplasma gondii (Nicolle & Manceaux, 1908) (Eucoccidiorida: Sarcocystidae) in River Waters in Serbia — . PDF
Dobreva M., Dermendzhiev P., Kavardzhikov N., Nachev R., Boyadzhiev P. & Georgiev G. — New Parasitoids of Leucoptera sinuella (Reutti) (Lepidoptera: Lyonetiidae) in Bulgaria — . PDF
Barta M., Horakova M. K., Georgieva M., Mirchev P., Zaemdzhikova G., Pilarska D.,Takov D., Todorov M., Hubenov Z., Pilarski P. & Georgiev G. — Entomopathogenic Fungi (Ascomycota: Hypocreales) as Natural Antagonists of the Pine Processionary Moth Thaumetopoea pityocampa (Denis & Schiffermuller, 1775) (Lepidoptera: Notodontidae) in Bulgaria — . PDF
Georgieva M., Mirchev P. & Georgiev G. — Syspastospora parasitica (Tul.) Cannon & Hawksw. (Ascomycota: Hypocreales), a Parasite of Entomopathogenic Fungi (Beauveria spp.) Attacking Pine Processionary Moth in Bulgaria: New Tritrophic Associations — . PDF
Zaemdzhikova G. — Factors Influencing the Expansion of the Pine Processionary Moth in Central Bulgaria — . PDF
Zaemdzhikova G. — Flight of the Pine Processionary Moth Thaumetopoea pityocampa (Denis & Schiffermuller, 1775) (Lepidoptera: Notodontidae) in the Valley of Mesta, Bulgaria — . PDF
Ilieva I. I., Ivanova E. N., Petrov P. P. & Petkov N. G. — Honey-bee Colony Losses in Bulgaria: A Case Study during the Period 2017-2019 — . PDF
Antov M. I., Boyadzhiev P. S., Todorov I. A. & Stojanova A. M. — The Parasitoid Complex Associated with Larinus sibiricus Gyllenhal, 1835 (Coleoptera: Curculionidae) in Bulgaria — . PDF
Pavlova A. S. & Stojanova A. M. — Winter Activity of Fungus Gnats (Diptera: Mycetophilidae) in Critically-endangered Mediterranean Habitats in Bulgaria — . PDF
Stoyanova S., Mollov I., Velcheva I., Georgieva E. & Yancheva V. — Cadmium and Polyaromatic Hydrocarbons Exposure Changes the Condition Indices in Dreissena polymorpha (Pallas, 1771): A Case Study — . PDF
Yakimov L. P., Tsvetanova E. R., Georgieva A. P., Nenkova G. T., Chipev N. H. & Alexandrova A. V. — Comparative Analysis of the Oxidative Stress in Bulgarian Black-Sea Bivalves and their Bioindicator Potential — . PDF
Yancheva V., Velcheva I., Iliev I., Vasileva T., Bivolarski V., Georgieva E. & Stoyanova S. — Histochemical and Biochemical Alterations in Zebra Mussel Dreissena polymoprha (Pallas, 1771) after Cadmium and Polyaromatic Hydrocarbons Exposure — . PDF
Petrova E., Tserkova F., Mihneva V., Stoykov S., Valchev S. & Penchev P. — Fish Bycatch Rate by Rapana venosa (Valenciennes, 1846) Fishery in the Bulgarian Black Sea Waters, with a Special Emphasis on the Bycatch of Turbot Scophthalmus maximus (L., 1758) — . PDF
Innal D. — Fish Diversity and Abundance in the Seyhan River Estuary, Mediterranean Sea Basin, Turkey — . PDF
Velkova-Jordanoska L. & Trajcevski B. — Assessment of Ecosystem Pressure and Impact on Fish Population in the Channel Studencista (Lake Ohrid) trough Haematological and Histopathological Biomarkers — . PDF
Trajchevski B. & Talevski T. — Length-weight Relationships of Five Cyprinid Fish Species from Lake Ohrid — . PDF
Mollov I. A., Stojanova A. M. & Boyadzhiev P. S. — Feeding Ecology of the Green Toad (Bufotes viridis complex) in Urban Environments — . PDF
Dimitrov H. A., Kunchev A. I., Markov G. G., Chassovnikarova T. G. & Mitkovska V. I. — Haematology Data of Striped Mouse Apodemus agrarius (Pallas, 1771) (Rodentia: Muridae) from Strandzha Mountains, SE Bulgaria: Indicators of Environmental Status — . PDF
Metcheva R., Beltcheva M., Aleksieva I., Heredia-Rojas J. A. & Ostoich P. — Species Composition and Population Structure of Rodent Communities in Different Habitats in the Lozenska Mountain, Bulgaria — . PDF
Koteva E., Dimitrov H., Mitkovska V. & Chassovnikarova T. — Rodent Control in Urban Industrial Areas: from Research to Action — . PDF
Vlaseva A., Chassovnikarova T., Mitkovska V. & Dimitrov H. — Compensatory Increase of the Reproductive Capacity of the Red Fox Vulpes vulpes (L., 1758) in Sympatric Coexistence with the Golden Jackal Canis aureus L., 1758 — . PDF
Markov G. G. & Gospodinova M. K. — Epigenetic Variation and Distinctness of Red Fox Vulpes vulpes (L., 1758) (Mammalia: Canidae) Populations in its European Range — . PDF
Markov G. G., Ahmed A. A. & Zhelev C. D. — Red deer Cervus elaphus L., 1758 (Mammalia: Cervidae) as a Biomonitor for Contemporary Heavy Metal Pollution of the Environment in Forest Mountain Regions in Bulgaria — . PDF
Popov D. V., Meshkova G. D., Hristova P. D., Gradev G. Z., Rusev D. Z., Panayotova M. D. & Dimitrov H. A. — Pingers as Cetacean Bycatch Mitigation Measure in Bulgarian Turbot Fishery — . PDF
Popov D. V., Meshkova G. D., Hristova P. D., Miteva A. N., Ilieva T. A. & Dimitrov H. A. — Pilot Line-transect Surveys of Cetaceans in a Bulgarian Marine Protected Area: BG0001007 Strandzha Site of Community Importance — . PDF
Kevorkyan A. K., Raycheva R. D., Komitova R. T. & Kunchev A. I. — Epidemiological Forecasting of Crimean-Congo Haemorrhagic Fever in Bulgaria using the ARIMA Modelling Methods — . PDF