Document q3E68ZMEE7EqV8rXQj1xjBqKk

J. R. Drumwrighl, M.D. Assistant Medical Director July 22, 1981 (conoco) Conoco Inc. P. O. Box 1267 Ponca City. OK 74601 (405) 767-2794 fcf(Vf0 St lost Ms. Renee M. Payne Memorial Sloan-Kettering Cancer Center 1275 York Avenue New York, N.Y. 10021 * Dear Ms. Payne: In reference to your letter of June 16, 1981 concerning the case-control study of melanoma in the petroleum industry, it is my pleasure to inform you that I have forwarded a copy of your correspondence to the Conoco Chemicals Division in Houston, Texas, which will be working on having the employment history questionnaire for the case identified in our company, as well as the control cases, completed. There apparently was a misunderstanding in whether or not the whole questionnaire was to have been completed in the past versus just the preliminary job information. I appreciate your sending the copies of the questionnaires relative to this part of the effort, and these were attached to the correspondence to the Chemicals Division. As soon as they have forwarded these questionnaires to me, it will be my pleasure to validate the information from the specific employee's medical folder and subsequently forward them to you. Thanking you for your understanding and patience, I remain, cf cc: N. Weaver, M.D., API St. Grumbles, Chemicals, Houston