noun medawar Peter Brian, 1915–87, English zoologist and anatomist, born in Brazil: Nobel Prize in medicine 1960. 1
noun medawar Sir Peter Brian. 1915–87, English zoologist, who shared the Nobel prize for physiology or medicine (1960) with Sir Macfarlane Burnet for work on immunology 0
noun medawar Peter (Brian)1915-87; Eng. immunologist 0
