Document K1eJzb2YkmkkxLLZj0y5e3dX

Un i v e r s i t y Ho s p it a l s OF CLEVELAND 2,06 5 ADALBERT ROAD LAKESIDE HOSPITAL LEONARD Ci. HANNA HOUSE BASIES AND CHILDRENS HOSPITAL June 20, 1953 RAINBOW HE SPITAL MACDONALD HDUSS HOWARD M. HANNA PAVILION Dr. Robert A. Kehoe Kettering Laboratory College of Medicine Eden Avenue University of Cincinnati Cincinnati 19, Ohio . Dear Doctor Kehoe: X just wanted to tell you how much I appreciate the time and effort which you expended in behalf of an swering my questions about lead concentrations in blood and brain. Please accept my sincere thanks. C T. George Bidder, I-T. D. is KE 0019D07