Document EY5jM6rJwy7ZM4nGQ2419oKx

Na t i o n a l Zi n c -Co mpan y; In c . Ba r t l e s v il l e ,O k l a . lo b e r t 1. t e h e e , . D, ]' - f - te r ir i" 1."' o r a to r ;/' OOJ XS o, O-il i.-00 3.CJ-ii.3--::UC;i . Xon` C in cin n ati I f , brio ':, ' ' is a :- f . Kbhoe:' :f ' ' '' . : 'e have e n c lo se d f s h e e t shp-winf a l l uko a x ia ly tic a r r e s u l t s on b lo o d and u r in e o f men w o rk in -. in. o u r Cadodex-' ; l a n t . .-uita n a t u r a l l y s o re q u e s tio n s , hav e .come u p . b e th in k we ia io r th e a n sw e rs to some o f tn e n , b u t 'w ould/ a p p r e c i a t e y:our. coEmsiif s . . I t i t i s n o te d 't h a t - r e p e a t .sampler., f o r le a d i n b lo o d .on each of; fo e th re e non -'eve c o m sid e ro -If lewexp in s p ite o f trie f a c t t h a t ire. rorkinorconhitonotnad n o t changed d u rin m e sh o rt in te r v a l between sat.; le s ' ' .- a . -'gw ra p id ler ca x o th e b lood lo a d l e v e l change?' i - ' - b'.'. 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H ead ;'ahd cadmium ixx u r i n e h n d blood e . i ;bo -. ohd':r e s u l t s when co n e ic e ra d a lo n x r d t h .the. re s u li'b ; i 'a i f f s u b e r i c f s s i x t s s 'in d ic a be a need to'i:x:.;.rove. workicr if if t ; ' ' o ftfh ^ ana-.fume c o n tro l? . . p t o y - v n u . -b/iDuld: vre have occasi on -ro. .chock an i n d i v i d u a l who . b/o t . t t - ' - t f ' f to ;rave m e ta l p o is o n in g o r 'o n e .vre s u s p e c t o f h a v in f ..ixm ; p ::;'v 5' ' f e ; : f o i s e n i n g , -w h a t i s th e m o st r e l i a b l e p ro c e d u re ' to ' iolx-tx: ;: ... : f i e n i g h t 'take im m ediate, d u p l i c a t e b lo o d s a r p l e s , o r 'y e l f b p >:.-. t o ' ' f m i.f it t a k e t h e : ch eck sam ples-' a f t e r a s p e c i f i e d tim e ' ; ..mil::' i n t e r v a l . . .- .: .. : o p r b e. 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