In dictionaries:
efraim racker
(June 28, 1913 – September 9, 1991) an Austrian biochemist who was responsible for identifying and purifying Factor 1, the first part of the ATP synthase enzyme to be characterised.
Efraim Diveroli
(born December 20, 1985) a former American arms dealer and author.
Efraim Zuroff
(born August 5, 1948) an American-born Israeli historian and Nazi hunter who has played a key role in bringing Nazi and fascist war criminals to trial.
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