Preface; Nitrile Bioconversion by Strains Producing Nitrile Hydrolysing Enzymes; Some Metabolic Characteristics of Acinetobacter Sp. Used to Produce Etapolan Exopolysaccharide on C2-Substrates; Enzyme Biosensors for Starch, Glucose and Ethanol Concentrations Express-Analysis; Stabilisation Of a-Glucosidase Inhibitor (An Antidiabetic Drug Polyglucine) Producer Inoculum; New Sorption Materials for Biotechnology; Comparative Studying of Ethanol Formation by Lactose-Fermenting Yeasts of Genus Candida Isolated from Sour-Milk Products; The Evaluation of the Possibility of Using Dry Nutrient Media Sterilized by Accelerated Electrons for Production of Cell Cultures and Viruses; Concerning the Peculiarities of Nad Biosynthesis Regulation by Producer Strains of Microorganisms; Two-Stage Process of Cultivation of Probiotic Bacillus Subtilis 8130 for Reception Biologically Active Feed Additives for Animals; Optimization of Fermentation Conditions for High Lovastatin Producing Mutant 45-50 of Fungus Aspergillus Terreus; Index.