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mentalfloss.com
Old Mold to Be Sold: Fleming’s Original Penicillin Sample Up for Auction
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Old mold from penicillin discoverer auctioned for $14,617
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Penicillin mold cultured by Alexander Fleming auctioned for more than $14,000
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Penicillin mold cultured by Alexander Fleming auctioned for more than $14,000 | MyCentr…
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From mold and dirt to drugs, antibiotics have transformed medicine - WiredPen
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