InhaltsangabeAntigen - Host Interaction and Hepatitis Immunisation.- Origin of Peptides by MHC Class I Molecules: Generation by Proteasomes Precedes Evolution of the Immune System.- Current Issues in Immunisation Against Hepatitis A and B.- Strategies for Immunomodulation and Evasion by Microbes: Important Consideration in the Development of Live Vaccines.- Novel Vaccine Concepts and Technologies.- The Function of Modulators in Proteasome MHC Class I Antigen Processing Activity.- Synthetic Lipopeptides of Bacterial Origin as Novel and Efficient Adjuvants for Parenteral and Oral Immunization.- Donor Immunization Vaccination and Transfer of Donor Immunity to Bone Marrow Transplant Recipients in the Course of Allogeneic Cell Therapy for Prevention and Treatment of Relapse.- Strategies for Preventive and Therapeutic Vaccination Against Helicobacter pylori Infection.- Vaccine Technologies: Looking to the Future.- Vaccination Outlook.- New Challenges for Global Immunization.- Vaccines for the Twenty-First Century.- HER-2/neu in Breast Cancer: A Possible Means of Therapy?.- Acquired Immunodeficiency Syndrome Vaccines: Current Concepts and Future Prospects.- Processing and Selection of Antigens by the Major Histocompatibility Complex Encoded Peptide Transporter TAP.- DNA Vaccines for Infectious Diseases, Allergies and Cancer.