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aadair4: The Krishna P. Singh Center for Nanotechnology, University of Pennsylvania, Philadelphia, PA
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aadair4: Richards Medical Research Laboratories, University of Pennsylvania, Philadelphia, PA
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aadair4: Richards Medical Research Laboratories, University of Pennsylvania, Philadelphia, PA
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aadair4: Richards Medical Research Laboratories, University of Pennsylvania, Philadelphia, PA
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aadair4: Franklin Field, University of Pennsylvania, Philadelphia, PA
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aadair4: Richards Medical Research Laboratories, University of Pennsylvania, Philadelphia, PA
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aadair4: Richards Medical Research Laboratories, University of Pennsylvania, Philadelphia, PA
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aadair4: Franklin Field, University of Pennsylvania, Philadelphia, PA
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aadair4: Richards Medical Research Laboratories, University of Pennsylvania, Philadelphia, PA
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aadair4: Richards Medical Research Laboratories, University of Pennsylvania, Philadelphia, PA
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aadair4: "Love" sculpture by Robert Indiana at Perelman Quadrangle, University of Pennsylvania, Philadelphia, PA
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aadair4: Perelman Quadrangle, University of Pennsylvania, Philadelphia, PA