Engelsberg, Ellis to Lederberg, Esther M.
ara-53 arabinose mutants A B C independent of galactose mutants
February 16, 1960

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d0067 EllisEngelsberg to EML (ara-53 arabinose mutants A B C independent of galactose mutants) 2-16-60 p1 59-61

d0068 EllisEngelsberg to EML (ara-53 arabinose mutants A B C independent of galactose mutants) 2-16-60 p2 59-61

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