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.
One of the first neurophysiological examinations of the corpus callosum was made a few years after Myers' experiments by David Whitteridge, then in Edinburgh. Whitteridge realized that for a band of nerve fibers to join homologous, mirror-symmetric parts of area 17 made no sense.