Document eGx60KbQbgnm5Byde5RYGVop

DEPARTMENT OF HEALTH. EDUCATION, AND WELFARE PUBLIC HEALTH SERVICE CENTER FOR OISEASE CONTROL NATIONAL INSTITUTE FOR OCCUPATIONAL SAFETY AND HEALTH------ALOSH ' 944 CHESTNUT RIDGE ROAD MORGANTOWN. WEST VIRGINIA 26505 July 30, 1980 Mr. John E. Zeitz Victor Products Division Dana Corporation P, 0. Box 462 1945 Ohio Street Lisle, Illinois 60532 Dear Mr. Zeitz: As per our phone conversation of 30 July, I am enclosing a few reprints of our work related to the action of certain chemical's and occupation-related dusts on the interferon system. I hope they will be informative for you. When our paper on wollastonite is published, I shall send you a copy. If I can be of further assistance, please let me know. With best regards, Sincerely yours Enel Nicholas Hahon Research Microbiologist Microbiology Section, LIB DRDS VPD-143-0000244 I