Edward Jenner — "The cow-pox protects the human constitution from the infection of smallpox."
The cow-pox protects the human constitution from the infection of smallpox.
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More from Edward Jenner
"My greatest ambition has always been to be useful to mankind."
"I shall not, I presume, be thought presumptuous in declaring, that the Cow Pox is the most efficacious, and the most safe, of all the methods that have been yet discovered, for eradicating the Small P…"
"I have been so much engaged in making experiments, that I have had no time to write letters."
"The most valuable possessions are those which we acquire by our own exertions."
"I have often found that the best way to learn is to teach."