Rdest, Ursula to Lederberg, Esther M.
F factor and Replica Plating (Esther's discoveries besides Lambda)
October 20, 1994

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d0008 Ursula Rdest to EML (F factor+replica plating) 10-20-94 p1 Blue Box

d0009 Ursula Rdest to EML (F factor+replica plating) 10-20-94 p2 Blue Box

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