1. Introduction.- 2. New developments in vaccines.- 3. Paediatric vaccines.- 4. The whooping cough vaccine controversy.- 5. Measles vaccines.- 6. Vaccines against influenza.- 7. The New York Swine Influenza Immunization Program.- 8. Rabies vaccines.- 9. Rubella vaccines.- 10. Vaccination against poliomyelitis.- 11. Hepatitis viruses and vaccines.- 12. Developments with hepatitis B vaccines.- 13. Herpesvirus vaccine development: studies of virus morphological components.- 14. Ribosomal vaccines: a review.- 15. Cholera vaccines.- 16. A vaccine for the prevention of pneumococcal infections.- 17. Meningococcal vaccines.- 18. Development of meningococcal vaccines.- 19. Immunization with streptococcus mutans against dental caries in Rhesus monkeys.- 20. Vaccination against tropical parasitic diseases.- 21. Notes on veterinary vaccines.- 22. Standardization and control of allergen extracts.