Document x1yvbgOMxEjx7jQM3XdZbD1Q

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Xerox copies to: A. Vietoae l. 0. Scott J. L. Nelson E. B. Osborne t. Greene P. J. Weaver t. B. Downey B* N. G. Zwlcker G. Pow V. J. Wilcox E. tf. Harrington H. tfaltcaaee E.P-Kenney-A.L.Hacfield-C.R.Flync THE COLRIEB-JOl U.S4L, Ttfc>DW, OCTOBER 22, J9T4 A5 U.S. to study health effect T 1"