Ww

Marine Biol. Lab.
Woods Hole, Mass.
August 2, 1954

Dear Professor Hinshelwood:

Thank you for your message of July 20.

I am advised of the safe receipt of your aerogenes culture,
and wish to thank you for your trouble. I will keep you informed

of any developments $22%% when I have the occasion to go into it.

Yours sincerely,