November 7, 1953

Dear Al:

Ralph Lewin (Maritime Regional Laboratory, Halifax, N.S.]
His papers are in J. Gen. Microbiol. ami J. Genetics. 3S. Hutner and D. Bonner
know him very well.

Sincerely,

Joshua Lederberg

r.S. In own opinion, the gan e-enz. blem is likely te ve rather sterile
untess aporoached by indie tion. It Usually ends up [Like most. of Gal techt in
so-callad biochamical genetics, which ie fine for biovhemistry.

P.P.S. You already have a good man on campus, albeit not in quite the same field:
Bruce wallace.