Pt.1. Chemistry of sacharides, v.1. Chemical synthesis of glycosides and glycomimetics-v.2. Enzymatic synthesis of glycosides and carbohydrate receptor interaction-Pt.2. Biology of saccharide, v.3. Biosynthesis and degradation of glycoconjugates -v.4. Lectins ad saccharide biology)v.1-2 comprise pt.1., v.3-4 comprise pt.2.(