December 17, 1959

Or. A. T. Wilson

Department of Sclentific
and Industrial Research

Division of Nuclear Sclence

Private Bag, Lower Hut!

New Zealand

Dear Dr. Wilson:

Further to our correspondence of last March. |! wonder
whether you had seen the following paper which may be relevant
to the accumulation of bacterla tn oceanic foams.

Boyles, W. A., and R. E. Lincoln, 1958.
Separation and concentration of bacterlta!
spores and vegetative cells by foam
flotation. Appl. Microblol. 6:327-33h.

Yours sincerely,

Joshua Lederberg
Professor of Genetics

Lee 6 mooyf