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Start Over You searched for: Subjects Smallpox ✖Remove constraint Subjects: Smallpox Subjects Vaccination ✖Remove constraint Subjects: VaccinationRefine by:
- Smallpox✖[remove]4
- Vaccination✖[remove]4
- Cowpox2
- Complement Fixation Tests1
- Diagnosis, Differential1
- A comparative view of the natural small-pox, inoculated small-pox, and vaccination in their effects on individuals and society1
- Breves consideraciones sobre la enfermedad de viruelas y vacunación con observaciones: tésis que para el exámen general de medicina, cirujia y obstetricia presenta1
- Good tidings, or, News from the farm, a poem1
- Smallpox1
Current results range from 1803 to 1967