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  Principles of Ion Exchange Chromatography - YouTube

  https://www.youtube.com/watch?v=q3fMqgT1do8

  Handbooks are available here: https://www.gelifesciences.com/handbooks Ion exchange chromatography is one of the most frequently used techniques for purifica...

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  Building Molecular Models with Molecular Visions Models - YouTube

  https://www.youtube.com/watch?v=gHHhjkTSYNQ

  Dr. David Austin teaches users how to make molecular models using the Molecular Visions molecular model kit.

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  Acute Mesenteric Ischemia (06.04.2012)

  //doi.org/10.3238/arztebl.2012.0249

  The mortality rate of acute mesenteric ischemia (AMI) is 50% to 70% and has remained at this high level for decades (1). The reasons for this are on the one hand insufficient understanding of its clinical picture in differential diagnosis of...

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