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- Author(s):
- Cutter, Ephraim, 1832-1917, author
- Publication:
- Philadelphia : Collins, printer, 1872
- Subject(s):
- Smallpox Vaccine
Vaccines, Live, Unattenuated
United States
- Author(s):
- Foster, Frank P. (Frank Pierce), 1841-1911
- Publication:
- New York : Amerman & Co., Printers, 1877
- Subject(s):
- Vaccination
Smallpox Vaccine
Vaccines, Live, Unattenuated