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The sudden warm weather in early April beached schools of sun surfers on College Green. That the Graduate and Professional Students Assembly was handing out free lunches - hot dogs, of course - to its members may have swelled the crowd, but an informal poll suggested the majority of baskers were hungry undergrads.
Photo by Daniel R. Burke
Image: Jessica Kourkounis / Stringer via Getty Images
(Image: Lance Nelson)
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A bioengineered bean gum from the lab of Penn Dental’s Henry Daniell is found to reduce the levels of three microbes associated with head and neck squamous cell cancer to almost zero, without affecting the beneficial bacteria normally found in the mouth.
(Image: Kevin Monko/Penn Dental Medicine)