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University of Arizona
Top University of Arizona Discoveries: Pima S-1Cotton was developed by Walker Bryan and standardized by Robert Peebles and has become the highest quality cotton. The science of Dendrochronology (study...
View ArticlePhysostigmine & Hydrocortisone
Percy Julian, an African American chemist who had two fingers severed when he was punished for learning to read, was born in Alabama in 1899, barred from the public schools, but gained admittance to...
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