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Start Over You searched for: Creator Winocour, Ernest ✖ Remove constraint Creator: Winocour, Ernest Creator The Weizmann Institute of Science ✖ Remove constraint Creator: The Weizmann Institute of Science Subject Haemophilus influenzae ✖ Remove constraint Subject: Haemophilus influenzae Subject Simian virus 40 ✖ Remove constraint Subject: Simian virus 40 Genre Letters (correspondence) ✖ Remove constraint Genre: Letters (correspondence)