1. Filling the vaccine bottles before freeze-drying, one of the final steps in smallpox vaccine production. The freeze-drying process ensures stability of the vaccine at any temperature Subject(s): Smallpox VaccineWorld Health Organization
2. Vaccine production in the USSR. The centerifuge seperates out al foreihn matter and ensures that the vaccine is pure Subject(s): Equipment and SuppliesSmallpox VaccineUSSRWorld Health Organization
3. USSR-Millions of vaccine doses contributed to the success of the worldwide eradication campaign Subject(s): Smallpox VaccineUSSRWorld Health Organization
