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Start Over Collections Images from the History of Medicine (IHM) ✖Remove constraint Collections: Images from the History of Medicine (IHM) Authors Pumphrey, Robert. ✖Remove constraint Authors: Pumphrey, Robert. Titles [Donald S. Fredrickson and colleagues with laboratory equipment] ✖Remove constraint Titles: [Donald S. Fredrickson and colleagues with laboratory equipment]

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  • [Donald S. Fredrickson and colleagues with laboratory equipment]1