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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Section (anatomic)
Section (anatomic): A slice of tissue. A biopsy obtained by surgery is
usually sectionned (sliced). And all the "sections" under the microscope might,
for example, reveal entirely benign cells with no hint of cancer.