Diabetes researcher Nimit Dholakia works under a microscope with pancreatic islets isolated from rats at Massachusetts Institute of Technology's Langer Laboratory in Cambridge, Mass.
PHOTO: Ann Hermes/Staff
Diabetes researcher Nimit Dholakia works under a microscope with pancreatic islets isolated from rats at Massachusetts Institute of Technology's Langer Laboratory in Cambridge, Mass.
PHOTO: Ann Hermes/Staff
Syrian Army, Hezbollah bear down on rebels in strategic Qusayr
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