• Review of Poliomyelitis in the Dominican Republic
• The Epidemiology of Measles in the State of Rio Grande do Sul, Brazil
• EPI Vaccination Coverage and Reported Cases, 1980
• Retesting of Vaccines: Update to EPI Manual of Operations
• Rotary International Support to EPI in Bolivia and Haiti
• Reported Cases of EPI Diseases
• World Congress on Health Information Systems and the Developing Countries
• Cuban Contribution to the EPI Revolving Fund