Dr. Robert Conard —- DEC 14 1973 We can discuss this further if you wish. If there is any other information from.the past that would be helpful, please let me know. , Sincerely, [ery fF, MWbea Tommy F. McCraw Special Assistant to the Assistant Director for Health Protection — Division of Operational Safety Enclosures: As stated cc: “W. W. W. S. W. Burr, BER, w/encls. Schroebel, BER, w/encls. F. Wolff, MA, w/encls. Marks, BER, w/encls. E. Held, REG, w/encls. o C. Meinhold, BNL, w/encls. N. Greenhouse, BNL, w/encls.