what is each category?
physiology or medicine, physiology or medicine, chemistry, physics, nobel peace prize, physiology or medicine, physiology or medicine, economics, chemistry, physiology or medicine, physics, physiology or medicine, economics, physiology or medicine, physiology or medicine, chemistry, chemistry, chemistry, chemistry, physics, chemistry, economics, economics, physiology or medicine, physics, economics, chemistry, economics
who is listed as the laureate for the nobel peace prize?
martin luther king, jr.