What is the X in X-mas?
Sutherland Suth·er·land (sŭð'ər-lənd), Earl Wilbur, Jr. 1915-1974.
American physiologist. He won a 1971 Nobel Prize for showing that cyclic AMP within the cell is the agent that moderates the action of hormones.
historic county, northern Scotland. It faces the North Sea on the east and the Atlantic Ocean on the north and northwest, where Cape Wrath, with its magnificent cliffs, is mainland Great Britain's northwestern extremity. It lies entirely within the Highland council area.