Document 061yL0ye9EDD63Kno4yjmEykM

* "tyV PLAINTIFF'S] EXHIBIT f i December 9, 1966 C-OZjIJJ Dr. Arthur B. DuBols Division of Graduate Medicine Department of Physiology The 3chool of Medicine University of Pennsylvania Philadelphia, Pennsylvania 19104 Dear Dr. DuBolst We are in the early stages of developing a pulmonary function testing program in the Du Pont Company and are stoat interested in having a meaningful and useful one. A discussion with you at this time regarding such things as best equipment for our needs, tests to be performed, frequency of testing, and so forth would be most helpful. I should be grateful if you could give me a date sometime after the first of the year when 1 could meet with you to discuss these and other questions related to a pulmonary function testing program. My telephone number is area code 302, 566-3575. " * Thank you for your time and effort in this matter. Very truly yours, original signed ey c. F_ REINHARDT Charles P. Reinhardt, M.D. Physiologist CPR/dyb DUP 0972961