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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Beef tapeworm
Beef tapeworm: Taenia saginata, the most common of the
big tapeworms that parasitizes people, contracted from infected raw or rare beef. Can grow
to be 12-25 feet (3.6-7.5 m) long in the human intestine. Also known as the African
tapeworm.