INDIANA UNIVERSITY
BLOOMINGTON, INDIANA

“EPARTMENT OF BACTERIOLOGY

April 27, 1950

Contributors to the Section on Genetics
of Microorganisms, Vol. By
Methods in Medical Research

Dear Contributor:

The galley proof of the section is now in my hands and

any changes that you would care to make should reach me by
May 2nde Remember that I do not have the original manue
script, which is being used by the professional proof
readers.e Therefore, if you wish to make any changes, attach
them to a copy of the original manuscript, wiich I shall
return to you as soon ag I have used it. Please do not make
any changes that involve additions of new paragraphs.

The only reprints available will be a few that will be sent
free by the publishers. ‘The funds for reimbursement of

expenses will be available as soon as the volume appears,
presumably in June, 1950.

With many thanks for your cooperation, I am
Sincerely yours,
SF Lorca

wb S$. Ee Luria

Gos Dre Be Me Witkin

Dr» Franols D. Ryan ee
Dre de Lederberg ge"