TY JOUR TI PEPTIDE ANTIBIOTICS - STRUCTURAL FEATURES AND REGULARITIES OF BIOLOGICAL ACTIVITY KW peptide antibiotics KW antimicrobial activity KW bacterial strains-producers KW structure JO Russian Journal of Biological Physics and Chemisrty AU Rogozhin, E.A. PY 2018 IS 3 PB Federal State Educational Institution of Higher Education Sevastopol State University