For a project I'm researching Salk's polio vaccine and I've been searching everywhere for primary documents but only found material from the Eisenhower Presidential Library but I still need more primary resources because it's only reports that comes from the government. I prefer to obtain documents from Salk himself.
If you can't get out of your comfort zone, you'll never find what you're looking for. Don't make things quick and easy to feel better short term. Make a change and then you'll feel better longer term. — Frinderman
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