Document G6NOOXjDDXgpYRDgGg1aZ3jV7

CI T Y O F N E W YO R K D EPARTMEN T OF HEALTH 125 WORTH STREET BOROUGH OF MANHATTAN March. 9 . I 9 5 3 D r. R o b e rt Ke ho e ' P ro fe s s o r o f In d u s tr ia l Medicin e K e tte rin g labo rato ry U n ive rs ity o f Cin cin n ati Cin c in n a ti, Ohio Dear D o cto r Kehoe; A t th e s u g g e s t i o n o f D r . Le o n ard Gre e n btfrg T am w r i t i n g to o b ta in , i f p o s s ib le , some in fo rm a tio n on le a d p o is o n in g. Does a po st-m o rte m ch e m ica l e x a m in a tio n o f H ie r t is s u e f o r le a d h ave much v a lu e i n d e te r m in in g w h e th e r th e p a t i e n t d ie d o f le a d p o is o n i n g o r n o t? I s t h e r e , i n o th e r w o rd s , a n o rm al amooe t o f le a d d e p o s ite d in th e l i v e r , and i s th a t amount exce e ded in ca s e s o f le ad po iso n in g? MG/ IMP MG/ IMP Y '' M o rris Gre e n b e rg, M.D. D ire cto r Bureau o f P re ve n table D is e as e s