A roast beef sandwich on white bread is a deli classic. Usually made with beef from the round, or hind leg, section of the cow -- roast beef is one of the leaner cuts of beef with fewer calories than fattier sections. Video of the Day
corpus callosum. a great band of deeply situated transverse white fibers uniting the two halves of the cerebrum in humans and other mammals.
The corpus callosum is a dense group of fibers that run from the left hemisphere of your brain into the right side.These fibers constitute the largest connective pathway in the human brain, consisting of over 200 million nerve fibers, according to the National Organization for Disorders of the Corpus Callosum (NODCC).he corpus callosum is a dense group of fibers that run from the left hemisphere of your brain into the right side. These fibers constitute the largest connective pathway in the human brain, consisting of over 200 million nerve fibers, according to the National Organization for Disorders of the Corpus Callosum (NODCC).