March 8, 1952

Mise Marjorie Bohnhoff

Department of Medicine

950 East 59 Street

Chicago 37, Tlinois

Dear Marjorie:
If you still have the following colictn-producers, I would appreciate having

re-tranplants, to recoup our losses. I am not sure exactly how they were labelled.
Ckh-R-— CA-38; Ck—~Ge— CA-~16 Ck-K-—~ K--235. Thanks very much.

i'm sorry the S.I.B. mastings were so rushed that I didn't have a chance to
talk to you at any length. Please give my regards to Dr. Hiller,

Sincerely,

Joshua Lederberg