Explanatory video on Balmis and the Philanthropic Smallpox Vaccine Expedition of 1803-1806
Explanatory video on Balmis and the Philanthropic Smallpox Vaccine Expedition of 1803-1806
Audio about Balmis and the Philanthropic Smallpox Vaccine Expedition of 1803-1806
Video of the discussion on Isabel Zendal and the Balmis Smallpox Vaccine Expedition of 1803-1806
Simple and short video on Isabel Zendal and the Balmis Smallpox Vaccine Expedition 1803-1806