INSTITUTO DE QUIMICA

FISIOLOGICA Y PATOLOGICA
ESCUELA DE MEDICINA
UNIVERSIDAD DE CHILE he
Borgofio 1470 - Santiago

Dr. J. R. Porter

Journal of Bacteriology
Medical Laboratories

The State University of Iowa
Tova City, Iowa

Dear Dr, Porter:

Please find enclosed a manuscript entitled "Regulation of
enzymatic activity in the intact cell, The -galactosidase of
Escherichia coli".

Iwish to submit this article for your consideration for
publication in the Journal of Bacteriology. At the same tine
{wish to appoint br. J. Lederberg of the Department of Genetics,
University of Viisconsin to handle any further matters with
regard to my manuscript.

with best rescsards.

Sincerely yours,

   
 

Boris Rotman

lincl,