The progress of science is slow, but it is sure.
Smallpox vaccine
Observation on scientific advancement
c. 1800
Found in 1 providers: grok
Cross Reference
1 source
"I have often been accused of being too sanguine in my expectations; but time will show whether I am right or wrong."
Strange & Unusual"I have often found that the best way to learn is to teach."
Strange & Unusual"I have always been an advocate for public health, and I have always endeavoured to promote it."
Strange & Unusual"I shall not attempt to give a detail of all the cases that have come under my observation, but shall select a few of the most striking, and such as will, I trust, be sufficient to convince the candid …"
Strange & Unusual"I have often found that the most simple remedies are the most efficacious."
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