Biomedical applications of polyelectrolytes --; Polymer conjugates with anticancer activity --; Biomedical membranes from hydrogels and interpolymer complexes --; Polymeric dental composites: Properties and reaction behavior of multimethacrylate dental restorations --; Tissue regeneration templates based on collagen-glycosaminoglycan copolymers --; Biodegradable polymer scaffolds to regenerate organs.