7 3 Nov. 54 Dear Joshua, . ~ ~- You told me once you had somewhere a bibliography of early work on liver regeneration. If it is handy, I would greatly appreciate your sending it to me so that I can copy and return it. Specifically, we are interested to know if there were any early experiments of the type done by Friedrich-Freksa and Zaki. . Do you have any opinion as to the relative merits of working in Kornberg's Dept. at Wash. U. St. Louis vs. Michigan? This alternative has now presented itself to me. Sincerely,