Fish Pass Functionality in Relation to the Dynamics of Hydrological Conditions in the Upper Course of the River Iskar (Case Study)

by Silviya Petkova, Emil Kanev, Ina Dimitrova, Dimitar Kisliakov, Eliza Uzunova
Published 2019-06-01

Concentrations of Interleukin-1ß in Gingival Crevicular Fluid and Saliva – a Potential Diagnostic Biomarker of Periodontal Diseases

by Theodora Bolyarova-Konova, Silviya Petkova, Hristina Mihaylova, Tsvetelina Velikova, Ekaterina Ivanova-Todorova, Kalina Tumangelova-Yuzeir, Dolores Todorova
Published 2020-12-01