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International Forms of Certificates of Vaccination against Smallpox and Inoculation against Cholera and Yellow Fever
| Formato: | Online Artículo Texto |
|---|---|
| Lenguaje: | English |
| Publicado: |
Thacker
1947
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5190567/ https://www.ncbi.nlm.nih.gov/pubmed/29014827 |