MEMO FROM TO: Stan Rogers . J. LEDERBERG 6 a GENETICS DEPARTMENT ORNL RO STANFORD UNIVERSITY STANFORD, CALIFORNIA MAR 24 1979 1) Have you tried Shope for restoration of the enzyme to isolated cells in culture of the anarginasiacs? (I would have assumed that you had planned that as a preliminary to clinical trial.) 2) Are you asing/do you know about ASCA? ™ I should think it would pay off handsomely for you, just under the keys: Shope Rogers,S. and arginas. 3) The reprints herewith: may interest you. Yours, SHAY £ Parone I? poet