Attention, chocolate lovers: You may not be able to help yourselves. Swiss and British scientists have linked the widespread love of chocolate to a chemical "signature" that may be programmed into our metabolic systems.
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Oligodendroglioma
Oligodendroglioma: A type of brain tumor that is
derived from oligodendrocytes which are cells in the central nervous
system that surround and insulate the long fibers (the axons) through
which nerves send their electrical messages.