Correspondence
Fujita writes to Hamburger to thank him for sending a copy of his "The Heritage of Experimental Embryology" book
discussion of use of sarcoma 37 to test the nerve growth-stimulating factor of tumors, request for sarcoma 180
Letter about visiting St. Louis and about potential jobs
Agreement to send reprints, discussion of the reviews Shooter work on in collaboration with Bill Mobley, Fred Server, and Ric Riopelle
Letter describing his scientific research program
Discussion on gene activation
Letter about Cairns's new position at the University of Oklahoma
Letter about Cairns' current scientific research program
Typewritten letter, 1 page, regarding references within a text
Letter about Cairns' current scientific research program
Photocopy of handwritten letter, 4 pages
Letter discussing a job offer and his work at the University of Texas