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12/13/2013 – Medford/Somerville, Mass. – Sophie,a therapy dog, helps students take a study break at Tisch Library on December 13, 2013. (Alonso Nichols/Tufts University)
12/13/2013 – Medford/Somerville, Mass. – Sophie,a therapy dog, helps students take a study break at Tisch Library on December 13, 2013. (Alonso Nichols/Tufts University)